Home / 2,952,570.93-4,428,856.45-708,708.93

Finding the Fourth Proportional to 2,952,570.93, 4,428,856.45 and 708,708.93

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Solution

The fourth proportional to 2,952,570.93, 4,428,856.45 and 708,708.93 is: 1,063,063.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,570.93 : 4,428,856.45 = 708,708.93 : x
  2. Step 2: Convert to fraction form
    2,952,570.93/4,428,856.45 = 708,708.93/x
  3. Step 3: Cross multiply
    2,952,570.93x = 4,428,856.45 × 708,708.93
  4. Step 4: Simplify right side
    2,952,570.93x = 3,138,770,115,803.10
  5. Step 5: Solve for x
    x = 3,138,770,115,803.10/2,952,570.93
  6. Step 6: Final answer
    x = 1,063,063.41

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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.