Home / 2,681,886.81-4,023,325.02-884,894.52

Finding the Fourth Proportional to 2,681,886.81, 4,023,325.02 and 884,894.52

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Solution

The fourth proportional to 2,681,886.81, 4,023,325.02 and 884,894.52 is: 1,327,505.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,886.81 : 4,023,325.02 = 884,894.52 : x
  2. Step 2: Convert to fraction form
    2,681,886.81/4,023,325.02 = 884,894.52/x
  3. Step 3: Cross multiply
    2,681,886.81x = 4,023,325.02 × 884,894.52
  4. Step 4: Simplify right side
    2,681,886.81x = 3,560,218,244,347.14
  5. Step 5: Solve for x
    x = 3,560,218,244,347.14/2,681,886.81
  6. Step 6: Final answer
    x = 1,327,505.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.