Home / 3,176,159.08-4,383,127.16-1,725,854.48

Finding the Fourth Proportional to 3,176,159.08, 4,383,127.16 and 1,725,854.48

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Solution

The fourth proportional to 3,176,159.08, 4,383,127.16 and 1,725,854.48 is: 2,381,694.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,159.08 : 4,383,127.16 = 1,725,854.48 : x
  2. Step 2: Convert to fraction form
    3,176,159.08/4,383,127.16 = 1,725,854.48/x
  3. Step 3: Cross multiply
    3,176,159.08x = 4,383,127.16 × 1,725,854.48
  4. Step 4: Simplify right side
    3,176,159.08x = 7,564,639,645,495.68
  5. Step 5: Solve for x
    x = 7,564,639,645,495.68/3,176,159.08
  6. Step 6: Final answer
    x = 2,381,694.20

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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.