Home / 1,016,925.33-1,403,373.33-587,243.01

Finding the Fourth Proportional to 1,016,925.33, 1,403,373.33 and 587,243.01

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Solution

The fourth proportional to 1,016,925.33, 1,403,373.33 and 587,243.01 is: 810,404.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,925.33 : 1,403,373.33 = 587,243.01 : x
  2. Step 2: Convert to fraction form
    1,016,925.33/1,403,373.33 = 587,243.01/x
  3. Step 3: Cross multiply
    1,016,925.33x = 1,403,373.33 × 587,243.01
  4. Step 4: Simplify right side
    1,016,925.33x = 824,121,178,462.92
  5. Step 5: Solve for x
    x = 824,121,178,462.92/1,016,925.33
  6. Step 6: Final answer
    x = 810,404.81

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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.