Home / 10,347,000.60-15,522,833.70-3,158,866.20

Finding the Fourth Proportional to 10,347,000.60, 15,522,833.70 and 3,158,866.20

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Solution

The fourth proportional to 10,347,000.60, 15,522,833.70 and 3,158,866.20 is: 4,739,011.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347,000.60 : 15,522,833.70 = 3,158,866.20 : x
  2. Step 2: Convert to fraction form
    10,347,000.60/15,522,833.70 = 3,158,866.20/x
  3. Step 3: Cross multiply
    10,347,000.60x = 15,522,833.70 × 3,158,866.20
  4. Step 4: Simplify right side
    10,347,000.60x = 49,034,554,703,150.94
  5. Step 5: Solve for x
    x = 49,034,554,703,150.94/10,347,000.60
  6. Step 6: Final answer
    x = 4,739,011.49

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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.