Home / 2,663,461.16-3,674,676.10-1,516,728.36

Finding the Fourth Proportional to 2,663,461.16, 3,674,676.10 and 1,516,728.36

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Solution

The fourth proportional to 2,663,461.16, 3,674,676.10 and 1,516,728.36 is: 2,092,572.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,461.16 : 3,674,676.10 = 1,516,728.36 : x
  2. Step 2: Convert to fraction form
    2,663,461.16/3,674,676.10 = 1,516,728.36/x
  3. Step 3: Cross multiply
    2,663,461.16x = 3,674,676.10 × 1,516,728.36
  4. Step 4: Simplify right side
    2,663,461.16x = 5,573,485,454,684.20
  5. Step 5: Solve for x
    x = 5,573,485,454,684.20/2,663,461.16
  6. Step 6: Final answer
    x = 2,092,572.45

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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.