Home / 7,513,778.57-10,369,245.81-4,250,527.83

Finding the Fourth Proportional to 7,513,778.57, 10,369,245.81 and 4,250,527.83

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Solution

The fourth proportional to 7,513,778.57, 10,369,245.81 and 4,250,527.83 is: 5,865,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,778.57 : 10,369,245.81 = 4,250,527.83 : x
  2. Step 2: Convert to fraction form
    7,513,778.57/10,369,245.81 = 4,250,527.83/x
  3. Step 3: Cross multiply
    7,513,778.57x = 10,369,245.81 × 4,250,527.83
  4. Step 4: Simplify right side
    7,513,778.57x = 44,074,767,891,515.90
  5. Step 5: Solve for x
    x = 44,074,767,891,515.90/7,513,778.57
  6. Step 6: Final answer
    x = 5,865,859.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.