Home / 2,164,259.60-3,246,832.28-744,131.16

Finding the Fourth Proportional to 2,164,259.60, 3,246,832.28 and 744,131.16

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Solution

The fourth proportional to 2,164,259.60, 3,246,832.28 and 744,131.16 is: 1,116,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,259.60 : 3,246,832.28 = 744,131.16 : x
  2. Step 2: Convert to fraction form
    2,164,259.60/3,246,832.28 = 744,131.16/x
  3. Step 3: Cross multiply
    2,164,259.60x = 3,246,832.28 × 744,131.16
  4. Step 4: Simplify right side
    2,164,259.60x = 2,416,069,070,841.84
  5. Step 5: Solve for x
    x = 2,416,069,070,841.84/2,164,259.60
  6. Step 6: Final answer
    x = 1,116,349.01

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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.