Home / 2,575,194.23-3,553,947.65-1,702,512.71

Finding the Fourth Proportional to 2,575,194.23, 3,553,947.65 and 1,702,512.71

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Solution

The fourth proportional to 2,575,194.23, 3,553,947.65 and 1,702,512.71 is: 2,349,586.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,194.23 : 3,553,947.65 = 1,702,512.71 : x
  2. Step 2: Convert to fraction form
    2,575,194.23/3,553,947.65 = 1,702,512.71/x
  3. Step 3: Cross multiply
    2,575,194.23x = 3,553,947.65 × 1,702,512.71
  4. Step 4: Simplify right side
    2,575,194.23x = 6,050,641,049,055.91
  5. Step 5: Solve for x
    x = 6,050,641,049,055.91/2,575,194.23
  6. Step 6: Final answer
    x = 2,349,586.29

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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.