Home / 7,336,205.20-10,983,312.60-6,496,397.20

Finding the Fourth Proportional to 7,336,205.20, 10,983,312.60 and 6,496,397.20

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Solution

The fourth proportional to 7,336,205.20, 10,983,312.60 and 6,496,397.20 is: 9,726,004.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,205.20 : 10,983,312.60 = 6,496,397.20 : x
  2. Step 2: Convert to fraction form
    7,336,205.20/10,983,312.60 = 6,496,397.20/x
  3. Step 3: Cross multiply
    7,336,205.20x = 10,983,312.60 × 6,496,397.20
  4. Step 4: Simplify right side
    7,336,205.20x = 71,351,961,221,364.72
  5. Step 5: Solve for x
    x = 71,351,961,221,364.72/7,336,205.20
  6. Step 6: Final answer
    x = 9,726,004.01

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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.