Home / 1,732,879.17-2,599,326.05-1,137,606.93

Finding the Fourth Proportional to 1,732,879.17, 2,599,326.05 and 1,137,606.93

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Solution

The fourth proportional to 1,732,879.17, 2,599,326.05 and 1,137,606.93 is: 1,706,415.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,879.17 : 2,599,326.05 = 1,137,606.93 : x
  2. Step 2: Convert to fraction form
    1,732,879.17/2,599,326.05 = 1,137,606.93/x
  3. Step 3: Cross multiply
    1,732,879.17x = 2,599,326.05 × 1,137,606.93
  4. Step 4: Simplify right side
    1,732,879.17x = 2,957,011,322,121.49
  5. Step 5: Solve for x
    x = 2,957,011,322,121.49/1,732,879.17
  6. Step 6: Final answer
    x = 1,706,415.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.