Home / 3,548,577.40-5,323,643.70-1,152,014.20

Finding the Fourth Proportional to 3,548,577.40, 5,323,643.70 and 1,152,014.20

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Solution

The fourth proportional to 3,548,577.40, 5,323,643.70 and 1,152,014.20 is: 1,728,273.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,577.40 : 5,323,643.70 = 1,152,014.20 : x
  2. Step 2: Convert to fraction form
    3,548,577.40/5,323,643.70 = 1,152,014.20/x
  3. Step 3: Cross multiply
    3,548,577.40x = 5,323,643.70 × 1,152,014.20
  4. Step 4: Simplify right side
    3,548,577.40x = 6,132,913,138,140.54
  5. Step 5: Solve for x
    x = 6,132,913,138,140.54/3,548,577.40
  6. Step 6: Final answer
    x = 1,728,273.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.