Home / 2,033,805.17-2,806,557.04-1,116,011.18

Finding the Fourth Proportional to 2,033,805.17, 2,806,557.04 and 1,116,011.18

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Solution

The fourth proportional to 2,033,805.17, 2,806,557.04 and 1,116,011.18 is: 1,540,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,805.17 : 2,806,557.04 = 1,116,011.18 : x
  2. Step 2: Convert to fraction form
    2,033,805.17/2,806,557.04 = 1,116,011.18/x
  3. Step 3: Cross multiply
    2,033,805.17x = 2,806,557.04 × 1,116,011.18
  4. Step 4: Simplify right side
    2,033,805.17x = 3,132,149,033,947.71
  5. Step 5: Solve for x
    x = 3,132,149,033,947.71/2,033,805.17
  6. Step 6: Final answer
    x = 1,540,043.80

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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.