Home / 6,105,003.40-9,168,002.70-4,320,411.40

Finding the Fourth Proportional to 6,105,003.40, 9,168,002.70 and 4,320,411.40

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Solution

The fourth proportional to 6,105,003.40, 9,168,002.70 and 4,320,411.40 is: 6,488,046.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105,003.40 : 9,168,002.70 = 4,320,411.40 : x
  2. Step 2: Convert to fraction form
    6,105,003.40/9,168,002.70 = 4,320,411.40/x
  3. Step 3: Cross multiply
    6,105,003.40x = 9,168,002.70 × 4,320,411.40
  4. Step 4: Simplify right side
    6,105,003.40x = 39,609,543,380,310.78
  5. Step 5: Solve for x
    x = 39,609,543,380,310.78/6,105,003.40
  6. Step 6: Final answer
    x = 6,488,046.08

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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.