Home / 9,042,387.60-13,562,269.20-2,651,973.60

Finding the Fourth Proportional to 9,042,387.60, 13,562,269.20 and 2,651,973.60

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Solution

The fourth proportional to 9,042,387.60, 13,562,269.20 and 2,651,973.60 is: 3,977,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,387.60 : 13,562,269.20 = 2,651,973.60 : x
  2. Step 2: Convert to fraction form
    9,042,387.60/13,562,269.20 = 2,651,973.60/x
  3. Step 3: Cross multiply
    9,042,387.60x = 13,562,269.20 × 2,651,973.60
  4. Step 4: Simplify right side
    9,042,387.60x = 35,966,779,874,493.12
  5. Step 5: Solve for x
    x = 35,966,779,874,493.12/9,042,387.60
  6. Step 6: Final answer
    x = 3,977,575.55

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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.