Home / 1,031,115.60-1,546,052.04-462,393.90

Finding the Fourth Proportional to 1,031,115.60, 1,546,052.04 and 462,393.90

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Solution

The fourth proportional to 1,031,115.60, 1,546,052.04 and 462,393.90 is: 693,312.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,115.60 : 1,546,052.04 = 462,393.90 : x
  2. Step 2: Convert to fraction form
    1,031,115.60/1,546,052.04 = 462,393.90/x
  3. Step 3: Cross multiply
    1,031,115.60x = 1,546,052.04 × 462,393.90
  4. Step 4: Simplify right side
    1,031,115.60x = 714,885,032,378.56
  5. Step 5: Solve for x
    x = 714,885,032,378.56/1,031,115.60
  6. Step 6: Final answer
    x = 693,312.21

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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.