Home / 1,873,024.01-2,584,773.15-1,013,584.28

Finding the Fourth Proportional to 1,873,024.01, 2,584,773.15 and 1,013,584.28

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Solution

The fourth proportional to 1,873,024.01, 2,584,773.15 and 1,013,584.28 is: 1,398,746.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,024.01 : 2,584,773.15 = 1,013,584.28 : x
  2. Step 2: Convert to fraction form
    1,873,024.01/2,584,773.15 = 1,013,584.28/x
  3. Step 3: Cross multiply
    1,873,024.01x = 2,584,773.15 × 1,013,584.28
  4. Step 4: Simplify right side
    1,873,024.01x = 2,619,885,432,206.08
  5. Step 5: Solve for x
    x = 2,619,885,432,206.08/1,873,024.01
  6. Step 6: Final answer
    x = 1,398,746.32

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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.