Home / 3,565,387.49-5,346,145.73-1,619,047.36

Finding the Fourth Proportional to 3,565,387.49, 5,346,145.73 and 1,619,047.36

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Solution

The fourth proportional to 3,565,387.49, 5,346,145.73 and 1,619,047.36 is: 2,427,692.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,387.49 : 5,346,145.73 = 1,619,047.36 : x
  2. Step 2: Convert to fraction form
    3,565,387.49/5,346,145.73 = 1,619,047.36/x
  3. Step 3: Cross multiply
    3,565,387.49x = 5,346,145.73 × 1,619,047.36
  4. Step 4: Simplify right side
    3,565,387.49x = 8,655,663,141,062.07
  5. Step 5: Solve for x
    x = 8,655,663,141,062.07/3,565,387.49
  6. Step 6: Final answer
    x = 2,427,692.13

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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.