Home / 7,244,924.20-10,867,386.30-6,523,311.40

Finding the Fourth Proportional to 7,244,924.20, 10,867,386.30 and 6,523,311.40

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Solution

The fourth proportional to 7,244,924.20, 10,867,386.30 and 6,523,311.40 is: 9,784,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,924.20 : 10,867,386.30 = 6,523,311.40 : x
  2. Step 2: Convert to fraction form
    7,244,924.20/10,867,386.30 = 6,523,311.40/x
  3. Step 3: Cross multiply
    7,244,924.20x = 10,867,386.30 × 6,523,311.40
  4. Step 4: Simplify right side
    7,244,924.20x = 70,891,344,938,993.83
  5. Step 5: Solve for x
    x = 70,891,344,938,993.83/7,244,924.20
  6. Step 6: Final answer
    x = 9,784,967.10

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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.