Home / 1,374,200.04-1,896,398.28-762,352.83

Finding the Fourth Proportional to 1,374,200.04, 1,896,398.28 and 762,352.83

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Solution

The fourth proportional to 1,374,200.04, 1,896,398.28 and 762,352.83 is: 1,052,048.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,200.04 : 1,896,398.28 = 762,352.83 : x
  2. Step 2: Convert to fraction form
    1,374,200.04/1,896,398.28 = 762,352.83/x
  3. Step 3: Cross multiply
    1,374,200.04x = 1,896,398.28 × 762,352.83
  4. Step 4: Simplify right side
    1,374,200.04x = 1,445,724,595,565.13
  5. Step 5: Solve for x
    x = 1,445,724,595,565.13/1,374,200.04
  6. Step 6: Final answer
    x = 1,052,048.14

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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.