Home / 2,302,681.92-3,454,031.36-705,238.72

Finding the Fourth Proportional to 2,302,681.92, 3,454,031.36 and 705,238.72

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Solution

The fourth proportional to 2,302,681.92, 3,454,031.36 and 705,238.72 is: 1,057,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,681.92 : 3,454,031.36 = 705,238.72 : x
  2. Step 2: Convert to fraction form
    2,302,681.92/3,454,031.36 = 705,238.72/x
  3. Step 3: Cross multiply
    2,302,681.92x = 3,454,031.36 × 705,238.72
  4. Step 4: Simplify right side
    2,302,681.92x = 2,435,916,655,166.26
  5. Step 5: Solve for x
    x = 2,435,916,655,166.26/2,302,681.92
  6. Step 6: Final answer
    x = 1,057,860.68

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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.