Home / 566,456.67-849,684.96-192,479.67

Finding the Fourth Proportional to 566,456.67, 849,684.96 and 192,479.67

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Solution

The fourth proportional to 566,456.67, 849,684.96 and 192,479.67 is: 288,719.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,456.67 : 849,684.96 = 192,479.67 : x
  2. Step 2: Convert to fraction form
    566,456.67/849,684.96 = 192,479.67/x
  3. Step 3: Cross multiply
    566,456.67x = 849,684.96 × 192,479.67
  4. Step 4: Simplify right side
    566,456.67x = 163,547,080,704.76
  5. Step 5: Solve for x
    x = 163,547,080,704.76/566,456.67
  6. Step 6: Final answer
    x = 288,719.49

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Half scale
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Double scale
Find fourth proportional to 566,457.67, 849,686.46 and 192,480.67
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.