Home / 2,052,316.60-2,832,177.90-1,134,602.80

Finding the Fourth Proportional to 2,052,316.60, 2,832,177.90 and 1,134,602.80

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Solution

The fourth proportional to 2,052,316.60, 2,832,177.90 and 1,134,602.80 is: 1,565,741.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,316.60 : 2,832,177.90 = 1,134,602.80 : x
  2. Step 2: Convert to fraction form
    2,052,316.60/2,832,177.90 = 1,134,602.80/x
  3. Step 3: Cross multiply
    2,052,316.60x = 2,832,177.90 × 1,134,602.80
  4. Step 4: Simplify right side
    2,052,316.60x = 3,213,396,975,438.12
  5. Step 5: Solve for x
    x = 3,213,396,975,438.12/2,052,316.60
  6. Step 6: Final answer
    x = 1,565,741.36

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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.