Home / 1,935,045.93-2,670,395.28-1,063,917.39

Finding the Fourth Proportional to 1,935,045.93, 2,670,395.28 and 1,063,917.39

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Solution

The fourth proportional to 1,935,045.93, 2,670,395.28 and 1,063,917.39 is: 1,468,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,045.93 : 2,670,395.28 = 1,063,917.39 : x
  2. Step 2: Convert to fraction form
    1,935,045.93/2,670,395.28 = 1,063,917.39/x
  3. Step 3: Cross multiply
    1,935,045.93x = 2,670,395.28 × 1,063,917.39
  4. Step 4: Simplify right side
    1,935,045.93x = 2,841,079,976,565.92
  5. Step 5: Solve for x
    x = 2,841,079,976,565.92/1,935,045.93
  6. Step 6: Final answer
    x = 1,468,223.54

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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.