Home / 7,487,256.60-11,230,884.90-2,438,567.10

Finding the Fourth Proportional to 7,487,256.60, 11,230,884.90 and 2,438,567.10

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Solution

The fourth proportional to 7,487,256.60, 11,230,884.90 and 2,438,567.10 is: 3,657,850.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,256.60 : 11,230,884.90 = 2,438,567.10 : x
  2. Step 2: Convert to fraction form
    7,487,256.60/11,230,884.90 = 2,438,567.10/x
  3. Step 3: Cross multiply
    7,487,256.60x = 11,230,884.90 × 2,438,567.10
  4. Step 4: Simplify right side
    7,487,256.60x = 27,387,266,421,026.79
  5. Step 5: Solve for x
    x = 27,387,266,421,026.79/7,487,256.60
  6. Step 6: Final answer
    x = 3,657,850.65

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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.