Home / 610,063.19-841,937.59-338,216.36

Finding the Fourth Proportional to 610,063.19, 841,937.59 and 338,216.36

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Solution

The fourth proportional to 610,063.19, 841,937.59 and 338,216.36 is: 466,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,063.19 : 841,937.59 = 338,216.36 : x
  2. Step 2: Convert to fraction form
    610,063.19/841,937.59 = 338,216.36/x
  3. Step 3: Cross multiply
    610,063.19x = 841,937.59 × 338,216.36
  4. Step 4: Simplify right side
    610,063.19x = 284,757,067,985.95
  5. Step 5: Solve for x
    x = 284,757,067,985.95/610,063.19
  6. Step 6: Final answer
    x = 466,766.51

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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.