Home / 1,069,036.14-1,603,849.41-951,528.66

Finding the Fourth Proportional to 1,069,036.14, 1,603,849.41 and 951,528.66

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Solution

The fourth proportional to 1,069,036.14, 1,603,849.41 and 951,528.66 is: 1,427,555.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,036.14 : 1,603,849.41 = 951,528.66 : x
  2. Step 2: Convert to fraction form
    1,069,036.14/1,603,849.41 = 951,528.66/x
  3. Step 3: Cross multiply
    1,069,036.14x = 1,603,849.41 × 951,528.66
  4. Step 4: Simplify right side
    1,069,036.14x = 1,526,108,679,939.09
  5. Step 5: Solve for x
    x = 1,526,108,679,939.09/1,069,036.14
  6. Step 6: Final answer
    x = 1,427,555.74

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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.