Home / 5,407,366.02-7,462,154.25-2,959,977.75

Finding the Fourth Proportional to 5,407,366.02, 7,462,154.25 and 2,959,977.75

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Solution

The fourth proportional to 5,407,366.02, 7,462,154.25 and 2,959,977.75 is: 4,084,763.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,366.02 : 7,462,154.25 = 2,959,977.75 : x
  2. Step 2: Convert to fraction form
    5,407,366.02/7,462,154.25 = 2,959,977.75/x
  3. Step 3: Cross multiply
    5,407,366.02x = 7,462,154.25 × 2,959,977.75
  4. Step 4: Simplify right side
    5,407,366.02x = 22,087,810,547,067.94
  5. Step 5: Solve for x
    x = 22,087,810,547,067.94/5,407,366.02
  6. Step 6: Final answer
    x = 4,084,763.35

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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.