Home / 9,065,167.20-13,593,814.20-2,997,554.40

Finding the Fourth Proportional to 9,065,167.20, 13,593,814.20 and 2,997,554.40

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Solution

The fourth proportional to 9,065,167.20, 13,593,814.20 and 2,997,554.40 is: 4,495,029.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,167.20 : 13,593,814.20 = 2,997,554.40 : x
  2. Step 2: Convert to fraction form
    9,065,167.20/13,593,814.20 = 2,997,554.40/x
  3. Step 3: Cross multiply
    9,065,167.20x = 13,593,814.20 × 2,997,554.40
  4. Step 4: Simplify right side
    9,065,167.20x = 40,748,197,567,992.48
  5. Step 5: Solve for x
    x = 40,748,197,567,992.48/9,065,167.20
  6. Step 6: Final answer
    x = 4,495,029.90

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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.