Home / 3,563,577.60-4,918,451.52-2,114,077.60

Finding the Fourth Proportional to 3,563,577.60, 4,918,451.52 and 2,114,077.60

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Solution

The fourth proportional to 3,563,577.60, 4,918,451.52 and 2,114,077.60 is: 2,917,850.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,577.60 : 4,918,451.52 = 2,114,077.60 : x
  2. Step 2: Convert to fraction form
    3,563,577.60/4,918,451.52 = 2,114,077.60/x
  3. Step 3: Cross multiply
    3,563,577.60x = 4,918,451.52 × 2,114,077.60
  4. Step 4: Simplify right side
    3,563,577.60x = 10,397,988,185,117.95
  5. Step 5: Solve for x
    x = 10,397,988,185,117.95/3,563,577.60
  6. Step 6: Final answer
    x = 2,917,850.92

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1.5x scale

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.