Home / 1,619,599.68-2,233,601.28-1,046,036.16

Finding the Fourth Proportional to 1,619,599.68, 2,233,601.28 and 1,046,036.16

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Solution

The fourth proportional to 1,619,599.68, 2,233,601.28 and 1,046,036.16 is: 1,442,595.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,599.68 : 2,233,601.28 = 1,046,036.16 : x
  2. Step 2: Convert to fraction form
    1,619,599.68/2,233,601.28 = 1,046,036.16/x
  3. Step 3: Cross multiply
    1,619,599.68x = 2,233,601.28 × 1,046,036.16
  4. Step 4: Simplify right side
    1,619,599.68x = 2,336,427,705,902.28
  5. Step 5: Solve for x
    x = 2,336,427,705,902.28/1,619,599.68
  6. Step 6: Final answer
    x = 1,442,595.81

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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.