Home / 847,924.38-1,169,846.01-525,516.84

Finding the Fourth Proportional to 847,924.38, 1,169,846.01 and 525,516.84

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Solution

The fourth proportional to 847,924.38, 1,169,846.01 and 525,516.84 is: 725,033.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,924.38 : 1,169,846.01 = 525,516.84 : x
  2. Step 2: Convert to fraction form
    847,924.38/1,169,846.01 = 525,516.84/x
  3. Step 3: Cross multiply
    847,924.38x = 1,169,846.01 × 525,516.84
  4. Step 4: Simplify right side
    847,924.38x = 614,773,778,461.81
  5. Step 5: Solve for x
    x = 614,773,778,461.81/847,924.38
  6. Step 6: Final answer
    x = 725,033.73

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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.