Home / 2,371,172-3,272,217.52-1,298,084

Finding the Fourth Proportional to 2,371,172, 3,272,217.52 and 1,298,084

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Solution

The fourth proportional to 2,371,172, 3,272,217.52 and 1,298,084 is: 1,791,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,172 : 3,272,217.52 = 1,298,084 : x
  2. Step 2: Convert to fraction form
    2,371,172/3,272,217.52 = 1,298,084/x
  3. Step 3: Cross multiply
    2,371,172x = 3,272,217.52 × 1,298,084
  4. Step 4: Simplify right side
    2,371,172x = 4,247,613,207,231.68
  5. Step 5: Solve for x
    x = 4,247,613,207,231.68/2,371,172
  6. Step 6: Final answer
    x = 1,791,356.01

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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.