Home / 942,972.60-1,414,458.90-382,007.10

Finding the Fourth Proportional to 942,972.60, 1,414,458.90 and 382,007.10

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Solution

The fourth proportional to 942,972.60, 1,414,458.90 and 382,007.10 is: 573,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,972.60 : 1,414,458.90 = 382,007.10 : x
  2. Step 2: Convert to fraction form
    942,972.60/1,414,458.90 = 382,007.10/x
  3. Step 3: Cross multiply
    942,972.60x = 1,414,458.90 × 382,007.10
  4. Step 4: Simplify right side
    942,972.60x = 540,333,342,458.19
  5. Step 5: Solve for x
    x = 540,333,342,458.19/942,972.60
  6. Step 6: Final answer
    x = 573,010.65

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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.