Home / 8,595,118.26-12,891,275.85-2,528,430.87

Finding the Fourth Proportional to 8,595,118.26, 12,891,275.85 and 2,528,430.87

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Solution

The fourth proportional to 8,595,118.26, 12,891,275.85 and 2,528,430.87 is: 3,792,234.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,118.26 : 12,891,275.85 = 2,528,430.87 : x
  2. Step 2: Convert to fraction form
    8,595,118.26/12,891,275.85 = 2,528,430.87/x
  3. Step 3: Cross multiply
    8,595,118.26x = 12,891,275.85 × 2,528,430.87
  4. Step 4: Simplify right side
    8,595,118.26x = 32,594,699,812,825.49
  5. Step 5: Solve for x
    x = 32,594,699,812,825.49/8,595,118.26
  6. Step 6: Final answer
    x = 3,792,234.01

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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.