Home / 1,658,195.95-2,487,015.69-460,239.97

Finding the Fourth Proportional to 1,658,195.95, 2,487,015.69 and 460,239.97

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Solution

The fourth proportional to 1,658,195.95, 2,487,015.69 and 460,239.97 is: 690,282.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,195.95 : 2,487,015.69 = 460,239.97 : x
  2. Step 2: Convert to fraction form
    1,658,195.95/2,487,015.69 = 460,239.97/x
  3. Step 3: Cross multiply
    1,658,195.95x = 2,487,015.69 × 460,239.97
  4. Step 4: Simplify right side
    1,658,195.95x = 1,144,624,026,555.13
  5. Step 5: Solve for x
    x = 1,144,624,026,555.13/1,658,195.95
  6. Step 6: Final answer
    x = 690,282.73

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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.