Home / 4,216,225.52-5,818,393.20-2,282,486.16

Finding the Fourth Proportional to 4,216,225.52, 5,818,393.20 and 2,282,486.16

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Solution

The fourth proportional to 4,216,225.52, 5,818,393.20 and 2,282,486.16 is: 3,149,831.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,225.52 : 5,818,393.20 = 2,282,486.16 : x
  2. Step 2: Convert to fraction form
    4,216,225.52/5,818,393.20 = 2,282,486.16/x
  3. Step 3: Cross multiply
    4,216,225.52x = 5,818,393.20 × 2,282,486.16
  4. Step 4: Simplify right side
    4,216,225.52x = 13,280,401,952,438.11
  5. Step 5: Solve for x
    x = 13,280,401,952,438.11/4,216,225.52
  6. Step 6: Final answer
    x = 3,149,831.97

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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.