Home / 832,673.13-1,149,304.19-543,006.74

Finding the Fourth Proportional to 832,673.13, 1,149,304.19 and 543,006.74

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Solution

The fourth proportional to 832,673.13, 1,149,304.19 and 543,006.74 is: 749,489.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,673.13 : 1,149,304.19 = 543,006.74 : x
  2. Step 2: Convert to fraction form
    832,673.13/1,149,304.19 = 543,006.74/x
  3. Step 3: Cross multiply
    832,673.13x = 1,149,304.19 × 543,006.74
  4. Step 4: Simplify right side
    832,673.13x = 624,079,913,018.69
  5. Step 5: Solve for x
    x = 624,079,913,018.69/832,673.13
  6. Step 6: Final answer
    x = 749,489.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.