Home / 1,922,165.28-2,652,358.80-1,062,610.08

Finding the Fourth Proportional to 1,922,165.28, 2,652,358.80 and 1,062,610.08

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Solution

The fourth proportional to 1,922,165.28, 2,652,358.80 and 1,062,610.08 is: 1,466,275.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,165.28 : 2,652,358.80 = 1,062,610.08 : x
  2. Step 2: Convert to fraction form
    1,922,165.28/2,652,358.80 = 1,062,610.08/x
  3. Step 3: Cross multiply
    1,922,165.28x = 2,652,358.80 × 1,062,610.08
  4. Step 4: Simplify right side
    1,922,165.28x = 2,818,423,196,656.70
  5. Step 5: Solve for x
    x = 2,818,423,196,656.70/1,922,165.28
  6. Step 6: Final answer
    x = 1,466,275.16

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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.