Home / 2,657,585.67-3,668,601.85-1,786,925.03

Finding the Fourth Proportional to 2,657,585.67, 3,668,601.85 and 1,786,925.03

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Solution

The fourth proportional to 2,657,585.67, 3,668,601.85 and 1,786,925.03 is: 2,466,718.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,585.67 : 3,668,601.85 = 1,786,925.03 : x
  2. Step 2: Convert to fraction form
    2,657,585.67/3,668,601.85 = 1,786,925.03/x
  3. Step 3: Cross multiply
    2,657,585.67x = 3,668,601.85 × 1,786,925.03
  4. Step 4: Simplify right side
    2,657,585.67x = 6,555,516,470,869.31
  5. Step 5: Solve for x
    x = 6,555,516,470,869.31/2,657,585.67
  6. Step 6: Final answer
    x = 2,466,718.78

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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.