Home / 1,158,333.60-1,737,500.40-626,892.60

Finding the Fourth Proportional to 1,158,333.60, 1,737,500.40 and 626,892.60

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Solution

The fourth proportional to 1,158,333.60, 1,737,500.40 and 626,892.60 is: 940,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,333.60 : 1,737,500.40 = 626,892.60 : x
  2. Step 2: Convert to fraction form
    1,158,333.60/1,737,500.40 = 626,892.60/x
  3. Step 3: Cross multiply
    1,158,333.60x = 1,737,500.40 × 626,892.60
  4. Step 4: Simplify right side
    1,158,333.60x = 1,089,226,143,257.04
  5. Step 5: Solve for x
    x = 1,089,226,143,257.04/1,158,333.60
  6. Step 6: Final answer
    x = 940,338.90

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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.