Home / 814,513.92-1,124,091-452,006.52

Finding the Fourth Proportional to 814,513.92, 1,124,091 and 452,006.52

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Solution

The fourth proportional to 814,513.92, 1,124,091 and 452,006.52 is: 623,803.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,513.92 : 1,124,091 = 452,006.52 : x
  2. Step 2: Convert to fraction form
    814,513.92/1,124,091 = 452,006.52/x
  3. Step 3: Cross multiply
    814,513.92x = 1,124,091 × 452,006.52
  4. Step 4: Simplify right side
    814,513.92x = 508,096,461,073.32
  5. Step 5: Solve for x
    x = 508,096,461,073.32/814,513.92
  6. Step 6: Final answer
    x = 623,803.29

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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.