Home / 1,068,330.19-1,601,747.95-535,560.59

Finding the Fourth Proportional to 1,068,330.19, 1,601,747.95 and 535,560.59

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Solution

The fourth proportional to 1,068,330.19, 1,601,747.95 and 535,560.59 is: 802,966.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,330.19 : 1,601,747.95 = 535,560.59 : x
  2. Step 2: Convert to fraction form
    1,068,330.19/1,601,747.95 = 535,560.59/x
  3. Step 3: Cross multiply
    1,068,330.19x = 1,601,747.95 × 535,560.59
  4. Step 4: Simplify right side
    1,068,330.19x = 857,833,077,989.11
  5. Step 5: Solve for x
    x = 857,833,077,989.11/1,068,330.19
  6. Step 6: Final answer
    x = 802,966.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.