Home / 3,176,244.94-4,383,242.12-1,725,948.20

Finding the Fourth Proportional to 3,176,244.94, 4,383,242.12 and 1,725,948.20

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Solution

The fourth proportional to 3,176,244.94, 4,383,242.12 and 1,725,948.20 is: 2,381,821.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,244.94 : 4,383,242.12 = 1,725,948.20 : x
  2. Step 2: Convert to fraction form
    3,176,244.94/4,383,242.12 = 1,725,948.20/x
  3. Step 3: Cross multiply
    3,176,244.94x = 4,383,242.12 × 1,725,948.20
  4. Step 4: Simplify right side
    3,176,244.94x = 7,565,248,847,178.18
  5. Step 5: Solve for x
    x = 7,565,248,847,178.18/3,176,244.94
  6. Step 6: Final answer
    x = 2,381,821.61

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Double scale
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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.