Home / 2,077,593.04-2,867,081.16-1,172,259.28

Finding the Fourth Proportional to 2,077,593.04, 2,867,081.16 and 1,172,259.28

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Solution

The fourth proportional to 2,077,593.04, 2,867,081.16 and 1,172,259.28 is: 1,617,719.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,593.04 : 2,867,081.16 = 1,172,259.28 : x
  2. Step 2: Convert to fraction form
    2,077,593.04/2,867,081.16 = 1,172,259.28/x
  3. Step 3: Cross multiply
    2,077,593.04x = 2,867,081.16 × 1,172,259.28
  4. Step 4: Simplify right side
    2,077,593.04x = 3,360,962,496,323.17
  5. Step 5: Solve for x
    x = 3,360,962,496,323.17/2,077,593.04
  6. Step 6: Final answer
    x = 1,617,719.37

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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.