Home / 1,110,772.17-1,532,872.96-601,474.55

Finding the Fourth Proportional to 1,110,772.17, 1,532,872.96 and 601,474.55

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Solution

The fourth proportional to 1,110,772.17, 1,532,872.96 and 601,474.55 is: 830,038.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,772.17 : 1,532,872.96 = 601,474.55 : x
  2. Step 2: Convert to fraction form
    1,110,772.17/1,532,872.96 = 601,474.55/x
  3. Step 3: Cross multiply
    1,110,772.17x = 1,532,872.96 × 601,474.55
  4. Step 4: Simplify right side
    1,110,772.17x = 921,984,064,655.12
  5. Step 5: Solve for x
    x = 921,984,064,655.12/1,110,772.17
  6. Step 6: Final answer
    x = 830,038.86

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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.