Home / 2,036,143.17-2,810,366.89-1,165,482.68

Finding the Fourth Proportional to 2,036,143.17, 2,810,366.89 and 1,165,482.68

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Solution

The fourth proportional to 2,036,143.17, 2,810,366.89 and 1,165,482.68 is: 1,608,646.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,143.17 : 2,810,366.89 = 1,165,482.68 : x
  2. Step 2: Convert to fraction form
    2,036,143.17/2,810,366.89 = 1,165,482.68/x
  3. Step 3: Cross multiply
    2,036,143.17x = 2,810,366.89 × 1,165,482.68
  4. Step 4: Simplify right side
    2,036,143.17x = 3,275,433,917,774.92
  5. Step 5: Solve for x
    x = 3,275,433,917,774.92/2,036,143.17
  6. Step 6: Final answer
    x = 1,608,646.17

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Double scale
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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.