Home / 2,552,811.96-3,522,722.22-1,406,828.28

Finding the Fourth Proportional to 2,552,811.96, 3,522,722.22 and 1,406,828.28

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Solution

The fourth proportional to 2,552,811.96, 3,522,722.22 and 1,406,828.28 is: 1,941,335.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,811.96 : 3,522,722.22 = 1,406,828.28 : x
  2. Step 2: Convert to fraction form
    2,552,811.96/3,522,722.22 = 1,406,828.28/x
  3. Step 3: Cross multiply
    2,552,811.96x = 3,522,722.22 × 1,406,828.28
  4. Step 4: Simplify right side
    2,552,811.96x = 4,955,865,241,680.38
  5. Step 5: Solve for x
    x = 4,955,865,241,680.38/2,552,811.96
  6. Step 6: Final answer
    x = 1,941,335.80

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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.