Home / 1,524,876.28-2,104,314.06-845,795.32

Finding the Fourth Proportional to 1,524,876.28, 2,104,314.06 and 845,795.32

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Solution

The fourth proportional to 1,524,876.28, 2,104,314.06 and 845,795.32 is: 1,167,189.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,876.28 : 2,104,314.06 = 845,795.32 : x
  2. Step 2: Convert to fraction form
    1,524,876.28/2,104,314.06 = 845,795.32/x
  3. Step 3: Cross multiply
    1,524,876.28x = 2,104,314.06 × 845,795.32
  4. Step 4: Simplify right side
    1,524,876.28x = 1,779,818,983,758.20
  5. Step 5: Solve for x
    x = 1,779,818,983,758.20/1,524,876.28
  6. Step 6: Final answer
    x = 1,167,189.11

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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.