Home / 4,150,818.81-5,727,254.99-2,520,083.61

Finding the Fourth Proportional to 4,150,818.81, 5,727,254.99 and 2,520,083.61

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Solution

The fourth proportional to 4,150,818.81, 5,727,254.99 and 2,520,083.61 is: 3,477,184.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,818.81 : 5,727,254.99 = 2,520,083.61 : x
  2. Step 2: Convert to fraction form
    4,150,818.81/5,727,254.99 = 2,520,083.61/x
  3. Step 3: Cross multiply
    4,150,818.81x = 5,727,254.99 × 2,520,083.61
  4. Step 4: Simplify right side
    4,150,818.81x = 14,433,161,417,989.30
  5. Step 5: Solve for x
    x = 14,433,161,417,989.30/4,150,818.81
  6. Step 6: Final answer
    x = 3,477,184.16

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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.