Home / 2,663,672.03-3,674,967.92-1,516,940.45

Finding the Fourth Proportional to 2,663,672.03, 3,674,967.92 and 1,516,940.45

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Solution

The fourth proportional to 2,663,672.03, 3,674,967.92 and 1,516,940.45 is: 2,092,865.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,672.03 : 3,674,967.92 = 1,516,940.45 : x
  2. Step 2: Convert to fraction form
    2,663,672.03/3,674,967.92 = 1,516,940.45/x
  3. Step 3: Cross multiply
    2,663,672.03x = 3,674,967.92 × 1,516,940.45
  4. Step 4: Simplify right side
    2,663,672.03x = 5,574,707,471,925.52
  5. Step 5: Solve for x
    x = 5,574,707,471,925.52/2,663,672.03
  6. Step 6: Final answer
    x = 2,092,865.57

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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.