Home / 4,116,811.50-5,681,233.25-2,281,300.44

Finding the Fourth Proportional to 4,116,811.50, 5,681,233.25 and 2,281,300.44

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Solution

The fourth proportional to 4,116,811.50, 5,681,233.25 and 2,281,300.44 is: 3,148,213.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,811.50 : 5,681,233.25 = 2,281,300.44 : x
  2. Step 2: Convert to fraction form
    4,116,811.50/5,681,233.25 = 2,281,300.44/x
  3. Step 3: Cross multiply
    4,116,811.50x = 5,681,233.25 × 2,281,300.44
  4. Step 4: Simplify right side
    4,116,811.50x = 12,960,599,888,811.38
  5. Step 5: Solve for x
    x = 12,960,599,888,811.38/4,116,811.50
  6. Step 6: Final answer
    x = 3,148,213.10

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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.