Home / 6,237,114.90-9,355,672.35-5,575,766.10

Finding the Fourth Proportional to 6,237,114.90, 9,355,672.35 and 5,575,766.10

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Solution

The fourth proportional to 6,237,114.90, 9,355,672.35 and 5,575,766.10 is: 8,363,649.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,114.90 : 9,355,672.35 = 5,575,766.10 : x
  2. Step 2: Convert to fraction form
    6,237,114.90/9,355,672.35 = 5,575,766.10/x
  3. Step 3: Cross multiply
    6,237,114.90x = 9,355,672.35 × 5,575,766.10
  4. Step 4: Simplify right side
    6,237,114.90x = 52,165,040,731,837.33
  5. Step 5: Solve for x
    x = 52,165,040,731,837.33/6,237,114.90
  6. Step 6: Final answer
    x = 8,363,649.15

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Double scale
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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.