Home / 875,757.34-1,208,545.14-473,349.34

Finding the Fourth Proportional to 875,757.34, 1,208,545.14 and 473,349.34

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Solution

The fourth proportional to 875,757.34, 1,208,545.14 and 473,349.34 is: 653,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,757.34 : 1,208,545.14 = 473,349.34 : x
  2. Step 2: Convert to fraction form
    875,757.34/1,208,545.14 = 473,349.34/x
  3. Step 3: Cross multiply
    875,757.34x = 1,208,545.14 × 473,349.34
  4. Step 4: Simplify right side
    875,757.34x = 572,064,044,379.21
  5. Step 5: Solve for x
    x = 572,064,044,379.21/875,757.34
  6. Step 6: Final answer
    x = 653,222.10

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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.