Home / 610,026.32-841,836.41-338,111.75

Finding the Fourth Proportional to 610,026.32, 841,836.41 and 338,111.75

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Solution

The fourth proportional to 610,026.32, 841,836.41 and 338,111.75 is: 466,594.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,026.32 : 841,836.41 = 338,111.75 : x
  2. Step 2: Convert to fraction form
    610,026.32/841,836.41 = 338,111.75/x
  3. Step 3: Cross multiply
    610,026.32x = 841,836.41 × 338,111.75
  4. Step 4: Simplify right side
    610,026.32x = 284,634,779,689.92
  5. Step 5: Solve for x
    x = 284,634,779,689.92/610,026.32
  6. Step 6: Final answer
    x = 466,594.26

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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.