Home / 1,832,498.28-2,528,761.95-1,016,693.28

Finding the Fourth Proportional to 1,832,498.28, 2,528,761.95 and 1,016,693.28

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Solution

The fourth proportional to 1,832,498.28, 2,528,761.95 and 1,016,693.28 is: 1,402,989.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,498.28 : 2,528,761.95 = 1,016,693.28 : x
  2. Step 2: Convert to fraction form
    1,832,498.28/2,528,761.95 = 1,016,693.28/x
  3. Step 3: Cross multiply
    1,832,498.28x = 2,528,761.95 × 1,016,693.28
  4. Step 4: Simplify right side
    1,832,498.28x = 2,570,975,281,284.70
  5. Step 5: Solve for x
    x = 2,570,975,281,284.70/1,832,498.28
  6. Step 6: Final answer
    x = 1,402,989.19

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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.