Home / 2,073,925-2,862,016.50-1,120,069

Finding the Fourth Proportional to 2,073,925, 2,862,016.50 and 1,120,069

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Solution

The fourth proportional to 2,073,925, 2,862,016.50 and 1,120,069 is: 1,545,695.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,925 : 2,862,016.50 = 1,120,069 : x
  2. Step 2: Convert to fraction form
    2,073,925/2,862,016.50 = 1,120,069/x
  3. Step 3: Cross multiply
    2,073,925x = 2,862,016.50 × 1,120,069
  4. Step 4: Simplify right side
    2,073,925x = 3,205,655,959,138.50
  5. Step 5: Solve for x
    x = 3,205,655,959,138.50/2,073,925
  6. Step 6: Final answer
    x = 1,545,695.22

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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.