Home / 6,402,164.20-9,610,244.70-4,008,711.40

Finding the Fourth Proportional to 6,402,164.20, 9,610,244.70 and 4,008,711.40

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Solution

The fourth proportional to 6,402,164.20, 9,610,244.70 and 4,008,711.40 is: 6,017,449.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,164.20 : 9,610,244.70 = 4,008,711.40 : x
  2. Step 2: Convert to fraction form
    6,402,164.20/9,610,244.70 = 4,008,711.40/x
  3. Step 3: Cross multiply
    6,402,164.20x = 9,610,244.70 × 4,008,711.40
  4. Step 4: Simplify right side
    6,402,164.20x = 38,524,697,485,679.58
  5. Step 5: Solve for x
    x = 38,524,697,485,679.58/6,402,164.20
  6. Step 6: Final answer
    x = 6,017,449.14

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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.