Home / 1,832,358.70-2,528,670.25-1,016,615.87

Finding the Fourth Proportional to 1,832,358.70, 2,528,670.25 and 1,016,615.87

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Solution

The fourth proportional to 1,832,358.70, 2,528,670.25 and 1,016,615.87 is: 1,402,938.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,358.70 : 2,528,670.25 = 1,016,615.87 : x
  2. Step 2: Convert to fraction form
    1,832,358.70/2,528,670.25 = 1,016,615.87/x
  3. Step 3: Cross multiply
    1,832,358.70x = 2,528,670.25 × 1,016,615.87
  4. Step 4: Simplify right side
    1,832,358.70x = 2,570,686,306,146.87
  5. Step 5: Solve for x
    x = 2,570,686,306,146.87/1,832,358.70
  6. Step 6: Final answer
    x = 1,402,938.36

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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.