Home / 2,263,292.16-3,123,271.68-1,244,693.76

Finding the Fourth Proportional to 2,263,292.16, 3,123,271.68 and 1,244,693.76

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Solution

The fourth proportional to 2,263,292.16, 3,123,271.68 and 1,244,693.76 is: 1,717,638.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,292.16 : 3,123,271.68 = 1,244,693.76 : x
  2. Step 2: Convert to fraction form
    2,263,292.16/3,123,271.68 = 1,244,693.76/x
  3. Step 3: Cross multiply
    2,263,292.16x = 3,123,271.68 × 1,244,693.76
  4. Step 4: Simplify right side
    2,263,292.16x = 3,887,516,770,880.72
  5. Step 5: Solve for x
    x = 3,887,516,770,880.72/2,263,292.16
  6. Step 6: Final answer
    x = 1,717,638.07

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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.