Home / 3,176,158.16-4,383,126-1,725,853.57

Finding the Fourth Proportional to 3,176,158.16, 4,383,126 and 1,725,853.57

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Solution

The fourth proportional to 3,176,158.16, 4,383,126 and 1,725,853.57 is: 2,381,693.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,158.16 : 4,383,126 = 1,725,853.57 : x
  2. Step 2: Convert to fraction form
    3,176,158.16/4,383,126 = 1,725,853.57/x
  3. Step 3: Cross multiply
    3,176,158.16x = 4,383,126 × 1,725,853.57
  4. Step 4: Simplify right side
    3,176,158.16x = 7,564,633,654,859.82
  5. Step 5: Solve for x
    x = 7,564,633,654,859.82/3,176,158.16
  6. Step 6: Final answer
    x = 2,381,693.00

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Double scale
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1.5x scale

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.