Home / 6,045,378.60-9,073,025.10-5,998,139.40

Finding the Fourth Proportional to 6,045,378.60, 9,073,025.10 and 5,998,139.40

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Solution

The fourth proportional to 6,045,378.60, 9,073,025.10 and 5,998,139.40 is: 9,002,127.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,378.60 : 9,073,025.10 = 5,998,139.40 : x
  2. Step 2: Convert to fraction form
    6,045,378.60/9,073,025.10 = 5,998,139.40/x
  3. Step 3: Cross multiply
    6,045,378.60x = 9,073,025.10 × 5,998,139.40
  4. Step 4: Simplify right side
    6,045,378.60x = 54,421,269,329,498.94
  5. Step 5: Solve for x
    x = 54,421,269,329,498.94/6,045,378.60
  6. Step 6: Final answer
    x = 9,002,127.56

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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.