Home / 10,366,588.60-15,549,882.90-2,793,554.35

Finding the Fourth Proportional to 10,366,588.60, 15,549,882.90 and 2,793,554.35

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Solution

The fourth proportional to 10,366,588.60, 15,549,882.90 and 2,793,554.35 is: 4,190,331.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,588.60 : 15,549,882.90 = 2,793,554.35 : x
  2. Step 2: Convert to fraction form
    10,366,588.60/15,549,882.90 = 2,793,554.35/x
  3. Step 3: Cross multiply
    10,366,588.60x = 15,549,882.90 × 2,793,554.35
  4. Step 4: Simplify right side
    10,366,588.60x = 43,439,443,017,285.62
  5. Step 5: Solve for x
    x = 43,439,443,017,285.62/10,366,588.60
  6. Step 6: Final answer
    x = 4,190,331.53

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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.