Home / 6,145,211.10-9,217,816.65-2,956,565.10

Finding the Fourth Proportional to 6,145,211.10, 9,217,816.65 and 2,956,565.10

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Solution

The fourth proportional to 6,145,211.10, 9,217,816.65 and 2,956,565.10 is: 4,434,847.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,211.10 : 9,217,816.65 = 2,956,565.10 : x
  2. Step 2: Convert to fraction form
    6,145,211.10/9,217,816.65 = 2,956,565.10/x
  3. Step 3: Cross multiply
    6,145,211.10x = 9,217,816.65 × 2,956,565.10
  4. Step 4: Simplify right side
    6,145,211.10x = 27,253,075,005,588.92
  5. Step 5: Solve for x
    x = 27,253,075,005,588.92/6,145,211.10
  6. Step 6: Final answer
    x = 4,434,847.65

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Double scale
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Similar ratio
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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.