Home / 1,132,924.88-1,563,443.40-623,614.16

Finding the Fourth Proportional to 1,132,924.88, 1,563,443.40 and 623,614.16

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Solution

The fourth proportional to 1,132,924.88, 1,563,443.40 and 623,614.16 is: 860,591.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,924.88 : 1,563,443.40 = 623,614.16 : x
  2. Step 2: Convert to fraction form
    1,132,924.88/1,563,443.40 = 623,614.16/x
  3. Step 3: Cross multiply
    1,132,924.88x = 1,563,443.40 × 623,614.16
  4. Step 4: Simplify right side
    1,132,924.88x = 974,985,442,598.54
  5. Step 5: Solve for x
    x = 974,985,442,598.54/1,132,924.88
  6. Step 6: Final answer
    x = 860,591.43

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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.