Home / 4,911,496.20-7,367,244.30-1,545,703.20

Finding the Fourth Proportional to 4,911,496.20, 7,367,244.30 and 1,545,703.20

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Solution

The fourth proportional to 4,911,496.20, 7,367,244.30 and 1,545,703.20 is: 2,318,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,496.20 : 7,367,244.30 = 1,545,703.20 : x
  2. Step 2: Convert to fraction form
    4,911,496.20/7,367,244.30 = 1,545,703.20/x
  3. Step 3: Cross multiply
    4,911,496.20x = 7,367,244.30 × 1,545,703.20
  4. Step 4: Simplify right side
    4,911,496.20x = 11,387,573,089,691.76
  5. Step 5: Solve for x
    x = 11,387,573,089,691.76/4,911,496.20
  6. Step 6: Final answer
    x = 2,318,554.80

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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.