Home / 1,813,959.42-2,719,259.16-802,544.82

Finding the Fourth Proportional to 1,813,959.42, 2,719,259.16 and 802,544.82

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Solution

The fourth proportional to 1,813,959.42, 2,719,259.16 and 802,544.82 is: 1,203,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,959.42 : 2,719,259.16 = 802,544.82 : x
  2. Step 2: Convert to fraction form
    1,813,959.42/2,719,259.16 = 802,544.82/x
  3. Step 3: Cross multiply
    1,813,959.42x = 2,719,259.16 × 802,544.82
  4. Step 4: Simplify right side
    1,813,959.42x = 2,182,327,353,095.55
  5. Step 5: Solve for x
    x = 2,182,327,353,095.55/1,813,959.42
  6. Step 6: Final answer
    x = 1,203,073.97

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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.