Home / 5,536,779.40-8,305,169.10-2,544,963.40

Finding the Fourth Proportional to 5,536,779.40, 8,305,169.10 and 2,544,963.40

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Solution

The fourth proportional to 5,536,779.40, 8,305,169.10 and 2,544,963.40 is: 3,817,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,779.40 : 8,305,169.10 = 2,544,963.40 : x
  2. Step 2: Convert to fraction form
    5,536,779.40/8,305,169.10 = 2,544,963.40/x
  3. Step 3: Cross multiply
    5,536,779.40x = 8,305,169.10 × 2,544,963.40
  4. Step 4: Simplify right side
    5,536,779.40x = 21,136,351,390,310.94
  5. Step 5: Solve for x
    x = 21,136,351,390,310.94/5,536,779.40
  6. Step 6: Final answer
    x = 3,817,445.10

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Similar ratio
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1.5x scale

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.