Home / 1,517,293.14-2,276,278.65-570,672.06

Finding the Fourth Proportional to 1,517,293.14, 2,276,278.65 and 570,672.06

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Solution

The fourth proportional to 1,517,293.14, 2,276,278.65 and 570,672.06 is: 856,135.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,293.14 : 2,276,278.65 = 570,672.06 : x
  2. Step 2: Convert to fraction form
    1,517,293.14/2,276,278.65 = 570,672.06/x
  3. Step 3: Cross multiply
    1,517,293.14x = 2,276,278.65 × 570,672.06
  4. Step 4: Simplify right side
    1,517,293.14x = 1,299,008,626,329.52
  5. Step 5: Solve for x
    x = 1,299,008,626,329.52/1,517,293.14
  6. Step 6: Final answer
    x = 856,135.57

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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.