Home / 1,041,808.60-1,566,212.10-887,843.80

Finding the Fourth Proportional to 1,041,808.60, 1,566,212.10 and 887,843.80

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Solution

The fourth proportional to 1,041,808.60, 1,566,212.10 and 887,843.80 is: 1,334,747.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,808.60 : 1,566,212.10 = 887,843.80 : x
  2. Step 2: Convert to fraction form
    1,041,808.60/1,566,212.10 = 887,843.80/x
  3. Step 3: Cross multiply
    1,041,808.60x = 1,566,212.10 × 887,843.80
  4. Step 4: Simplify right side
    1,041,808.60x = 1,390,551,702,469.98
  5. Step 5: Solve for x
    x = 1,390,551,702,469.98/1,041,808.60
  6. Step 6: Final answer
    x = 1,334,747.77

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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.