Home / 3,468,444.60-5,200,334.10-1,849,481.40

Finding the Fourth Proportional to 3,468,444.60, 5,200,334.10 and 1,849,481.40

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Solution

The fourth proportional to 3,468,444.60, 5,200,334.10 and 1,849,481.40 is: 2,772,978.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,444.60 : 5,200,334.10 = 1,849,481.40 : x
  2. Step 2: Convert to fraction form
    3,468,444.60/5,200,334.10 = 1,849,481.40/x
  3. Step 3: Cross multiply
    3,468,444.60x = 5,200,334.10 × 1,849,481.40
  4. Step 4: Simplify right side
    3,468,444.60x = 9,617,921,191,735.74
  5. Step 5: Solve for x
    x = 9,617,921,191,735.74/3,468,444.60
  6. Step 6: Final answer
    x = 2,772,978.18

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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.