Home / 623,743.60-933,647.10-604,060.60

Finding the Fourth Proportional to 623,743.60, 933,647.10 and 604,060.60

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Solution

The fourth proportional to 623,743.60, 933,647.10 and 604,060.60 is: 904,184.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,743.60 : 933,647.10 = 604,060.60 : x
  2. Step 2: Convert to fraction form
    623,743.60/933,647.10 = 604,060.60/x
  3. Step 3: Cross multiply
    623,743.60x = 933,647.10 × 604,060.60
  4. Step 4: Simplify right side
    623,743.60x = 563,979,427,414.26
  5. Step 5: Solve for x
    x = 563,979,427,414.26/623,743.60
  6. Step 6: Final answer
    x = 904,184.71

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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.