Home / 4,899,410.36-7,348,640.43-1,487,726.52

Finding the Fourth Proportional to 4,899,410.36, 7,348,640.43 and 1,487,726.52

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Solution

The fourth proportional to 4,899,410.36, 7,348,640.43 and 1,487,726.52 is: 2,231,445.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,410.36 : 7,348,640.43 = 1,487,726.52 : x
  2. Step 2: Convert to fraction form
    4,899,410.36/7,348,640.43 = 1,487,726.52/x
  3. Step 3: Cross multiply
    4,899,410.36x = 7,348,640.43 × 1,487,726.52
  4. Step 4: Simplify right side
    4,899,410.36x = 10,932,767,253,655.20
  5. Step 5: Solve for x
    x = 10,932,767,253,655.20/4,899,410.36
  6. Step 6: Final answer
    x = 2,231,445.51

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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.