Home / 1,707,488.57-2,356,335.06-943,542.14

Finding the Fourth Proportional to 1,707,488.57, 2,356,335.06 and 943,542.14

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Solution

The fourth proportional to 1,707,488.57, 2,356,335.06 and 943,542.14 is: 1,302,088.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,488.57 : 2,356,335.06 = 943,542.14 : x
  2. Step 2: Convert to fraction form
    1,707,488.57/2,356,335.06 = 943,542.14/x
  3. Step 3: Cross multiply
    1,707,488.57x = 2,356,335.06 × 943,542.14
  4. Step 4: Simplify right side
    1,707,488.57x = 2,223,301,413,287.75
  5. Step 5: Solve for x
    x = 2,223,301,413,287.75/1,707,488.57
  6. Step 6: Final answer
    x = 1,302,088.61

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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.