Home / 5,877,600.30-8,816,400.45-3,964,412.70

Finding the Fourth Proportional to 5,877,600.30, 8,816,400.45 and 3,964,412.70

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Solution

The fourth proportional to 5,877,600.30, 8,816,400.45 and 3,964,412.70 is: 5,946,619.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,600.30 : 8,816,400.45 = 3,964,412.70 : x
  2. Step 2: Convert to fraction form
    5,877,600.30/8,816,400.45 = 3,964,412.70/x
  3. Step 3: Cross multiply
    5,877,600.30x = 8,816,400.45 × 3,964,412.70
  4. Step 4: Simplify right side
    5,877,600.30x = 34,951,849,912,265.71
  5. Step 5: Solve for x
    x = 34,951,849,912,265.71/5,877,600.30
  6. Step 6: Final answer
    x = 5,946,619.05

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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.