Home / 834,356.61-1,151,086.50-544,309.16

Finding the Fourth Proportional to 834,356.61, 1,151,086.50 and 544,309.16

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Solution

The fourth proportional to 834,356.61, 1,151,086.50 and 544,309.16 is: 750,934.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,356.61 : 1,151,086.50 = 544,309.16 : x
  2. Step 2: Convert to fraction form
    834,356.61/1,151,086.50 = 544,309.16/x
  3. Step 3: Cross multiply
    834,356.61x = 1,151,086.50 × 544,309.16
  4. Step 4: Simplify right side
    834,356.61x = 626,546,920,146.91
  5. Step 5: Solve for x
    x = 626,546,920,146.91/834,356.61
  6. Step 6: Final answer
    x = 750,934.21

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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.