Home / 1,785,781.11-2,464,397.82-1,050,897.81

Finding the Fourth Proportional to 1,785,781.11, 2,464,397.82 and 1,050,897.81

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Solution

The fourth proportional to 1,785,781.11, 2,464,397.82 and 1,050,897.81 is: 1,450,250.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,781.11 : 2,464,397.82 = 1,050,897.81 : x
  2. Step 2: Convert to fraction form
    1,785,781.11/2,464,397.82 = 1,050,897.81/x
  3. Step 3: Cross multiply
    1,785,781.11x = 2,464,397.82 × 1,050,897.81
  4. Step 4: Simplify right side
    1,785,781.11x = 2,589,830,272,006.77
  5. Step 5: Solve for x
    x = 2,589,830,272,006.77/1,785,781.11
  6. Step 6: Final answer
    x = 1,450,250.68

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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.