Home / 3,134,873.16-4,693,270.14-2,810,730.60

Finding the Fourth Proportional to 3,134,873.16, 4,693,270.14 and 2,810,730.60

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Solution

The fourth proportional to 3,134,873.16, 4,693,270.14 and 2,810,730.60 is: 4,207,990.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,873.16 : 4,693,270.14 = 2,810,730.60 : x
  2. Step 2: Convert to fraction form
    3,134,873.16/4,693,270.14 = 2,810,730.60/x
  3. Step 3: Cross multiply
    3,134,873.16x = 4,693,270.14 × 2,810,730.60
  4. Step 4: Simplify right side
    3,134,873.16x = 13,191,517,996,564.28
  5. Step 5: Solve for x
    x = 13,191,517,996,564.28/3,134,873.16
  6. Step 6: Final answer
    x = 4,207,990.99

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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.