Home / 1,024,967.20-1,414,425.36-572,248.48

Finding the Fourth Proportional to 1,024,967.20, 1,414,425.36 and 572,248.48

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Solution

The fourth proportional to 1,024,967.20, 1,414,425.36 and 572,248.48 is: 789,686.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,967.20 : 1,414,425.36 = 572,248.48 : x
  2. Step 2: Convert to fraction form
    1,024,967.20/1,414,425.36 = 572,248.48/x
  3. Step 3: Cross multiply
    1,024,967.20x = 1,414,425.36 × 572,248.48
  4. Step 4: Simplify right side
    1,024,967.20x = 809,402,762,333.45
  5. Step 5: Solve for x
    x = 809,402,762,333.45/1,024,967.20
  6. Step 6: Final answer
    x = 789,686.50

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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.