Home / 3,258,001.70-4,887,002.55-1,364,545.70

Finding the Fourth Proportional to 3,258,001.70, 4,887,002.55 and 1,364,545.70

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Solution

The fourth proportional to 3,258,001.70, 4,887,002.55 and 1,364,545.70 is: 2,046,818.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,001.70 : 4,887,002.55 = 1,364,545.70 : x
  2. Step 2: Convert to fraction form
    3,258,001.70/4,887,002.55 = 1,364,545.70/x
  3. Step 3: Cross multiply
    3,258,001.70x = 4,887,002.55 × 1,364,545.70
  4. Step 4: Simplify right side
    3,258,001.70x = 6,668,538,315,491.53
  5. Step 5: Solve for x
    x = 6,668,538,315,491.53/3,258,001.70
  6. Step 6: Final answer
    x = 2,046,818.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.