Home / 1,791,141.08-2,471,125.53-1,016,323.22

Finding the Fourth Proportional to 1,791,141.08, 2,471,125.53 and 1,016,323.22

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Solution

The fourth proportional to 1,791,141.08, 2,471,125.53 and 1,016,323.22 is: 1,402,157.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,141.08 : 2,471,125.53 = 1,016,323.22 : x
  2. Step 2: Convert to fraction form
    1,791,141.08/2,471,125.53 = 1,016,323.22/x
  3. Step 3: Cross multiply
    1,791,141.08x = 2,471,125.53 × 1,016,323.22
  4. Step 4: Simplify right side
    1,791,141.08x = 2,511,462,243,318.18
  5. Step 5: Solve for x
    x = 2,511,462,243,318.18/1,791,141.08
  6. Step 6: Final answer
    x = 1,402,157.70

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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.