Home / 1,097,365.35-1,514,423.01-613,901.66

Finding the Fourth Proportional to 1,097,365.35, 1,514,423.01 and 613,901.66

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Solution

The fourth proportional to 1,097,365.35, 1,514,423.01 and 613,901.66 is: 847,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,365.35 : 1,514,423.01 = 613,901.66 : x
  2. Step 2: Convert to fraction form
    1,097,365.35/1,514,423.01 = 613,901.66/x
  3. Step 3: Cross multiply
    1,097,365.35x = 1,514,423.01 × 613,901.66
  4. Step 4: Simplify right side
    1,097,365.35x = 929,706,799,781.20
  5. Step 5: Solve for x
    x = 929,706,799,781.20/1,097,365.35
  6. Step 6: Final answer
    x = 847,217.20

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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.