Home / 5,259,151.17-7,255,567.13-3,053,637.54

Finding the Fourth Proportional to 5,259,151.17, 7,255,567.13 and 3,053,637.54

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Solution

The fourth proportional to 5,259,151.17, 7,255,567.13 and 3,053,637.54 is: 4,212,822.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,151.17 : 7,255,567.13 = 3,053,637.54 : x
  2. Step 2: Convert to fraction form
    5,259,151.17/7,255,567.13 = 3,053,637.54/x
  3. Step 3: Cross multiply
    5,259,151.17x = 7,255,567.13 × 3,053,637.54
  4. Step 4: Simplify right side
    5,259,151.17x = 22,155,872,146,889.87
  5. Step 5: Solve for x
    x = 22,155,872,146,889.87/5,259,151.17
  6. Step 6: Final answer
    x = 4,212,822.84

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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.