Home / 5,700,912.60-8,539,445.70-2,670,864.60

Finding the Fourth Proportional to 5,700,912.60, 8,539,445.70 and 2,670,864.60

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Solution

The fourth proportional to 5,700,912.60, 8,539,445.70 and 2,670,864.60 is: 4,000,710.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,912.60 : 8,539,445.70 = 2,670,864.60 : x
  2. Step 2: Convert to fraction form
    5,700,912.60/8,539,445.70 = 2,670,864.60/x
  3. Step 3: Cross multiply
    5,700,912.60x = 8,539,445.70 × 2,670,864.60
  4. Step 4: Simplify right side
    5,700,912.60x = 22,807,703,223,752.22
  5. Step 5: Solve for x
    x = 22,807,703,223,752.22/5,700,912.60
  6. Step 6: Final answer
    x = 4,000,710.91

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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.