Home / 6,264,332.40-9,389,500.20-2,669,487.60

Finding the Fourth Proportional to 6,264,332.40, 9,389,500.20 and 2,669,487.60

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Solution

The fourth proportional to 6,264,332.40, 9,389,500.20 and 2,669,487.60 is: 4,001,249.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,332.40 : 9,389,500.20 = 2,669,487.60 : x
  2. Step 2: Convert to fraction form
    6,264,332.40/9,389,500.20 = 2,669,487.60/x
  3. Step 3: Cross multiply
    6,264,332.40x = 9,389,500.20 × 2,669,487.60
  4. Step 4: Simplify right side
    6,264,332.40x = 25,065,154,354,097.52
  5. Step 5: Solve for x
    x = 25,065,154,354,097.52/6,264,332.40
  6. Step 6: Final answer
    x = 4,001,249.10

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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.