Home / 4,154,981.60-5,733,850.92-2,319,333.68

Finding the Fourth Proportional to 4,154,981.60, 5,733,850.92 and 2,319,333.68

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Solution

The fourth proportional to 4,154,981.60, 5,733,850.92 and 2,319,333.68 is: 3,200,667.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,981.60 : 5,733,850.92 = 2,319,333.68 : x
  2. Step 2: Convert to fraction form
    4,154,981.60/5,733,850.92 = 2,319,333.68/x
  3. Step 3: Cross multiply
    4,154,981.60x = 5,733,850.92 × 2,319,333.68
  4. Step 4: Simplify right side
    4,154,981.60x = 13,298,713,554,854.99
  5. Step 5: Solve for x
    x = 13,298,713,554,854.99/4,154,981.60
  6. Step 6: Final answer
    x = 3,200,667.26

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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.