Home / 2,357,426.22-3,538,612.89-2,089,269.90

Finding the Fourth Proportional to 2,357,426.22, 3,538,612.89 and 2,089,269.90

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Solution

The fourth proportional to 2,357,426.22, 3,538,612.89 and 2,089,269.90 is: 3,136,097.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,426.22 : 3,538,612.89 = 2,089,269.90 : x
  2. Step 2: Convert to fraction form
    2,357,426.22/3,538,612.89 = 2,089,269.90/x
  3. Step 3: Cross multiply
    2,357,426.22x = 3,538,612.89 × 2,089,269.90
  4. Step 4: Simplify right side
    2,357,426.22x = 7,393,117,398,829.01
  5. Step 5: Solve for x
    x = 7,393,117,398,829.01/2,357,426.22
  6. Step 6: Final answer
    x = 3,136,097.04

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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.