Home / 3,176,225.58-4,383,182.76-1,725,920.94

Finding the Fourth Proportional to 3,176,225.58, 4,383,182.76 and 1,725,920.94

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Solution

The fourth proportional to 3,176,225.58, 4,383,182.76 and 1,725,920.94 is: 2,381,766.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,225.58 : 4,383,182.76 = 1,725,920.94 : x
  2. Step 2: Convert to fraction form
    3,176,225.58/4,383,182.76 = 1,725,920.94/x
  3. Step 3: Cross multiply
    3,176,225.58x = 4,383,182.76 × 1,725,920.94
  4. Step 4: Simplify right side
    3,176,225.58x = 7,565,026,909,330.99
  5. Step 5: Solve for x
    x = 7,565,026,909,330.99/3,176,225.58
  6. Step 6: Final answer
    x = 2,381,766.26

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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.