Home / 1,510,616.10-2,265,924.15-612,087.15

Finding the Fourth Proportional to 1,510,616.10, 2,265,924.15 and 612,087.15

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Solution

The fourth proportional to 1,510,616.10, 2,265,924.15 and 612,087.15 is: 918,130.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,616.10 : 2,265,924.15 = 612,087.15 : x
  2. Step 2: Convert to fraction form
    1,510,616.10/2,265,924.15 = 612,087.15/x
  3. Step 3: Cross multiply
    1,510,616.10x = 2,265,924.15 × 612,087.15
  4. Step 4: Simplify right side
    1,510,616.10x = 1,386,943,055,089.67
  5. Step 5: Solve for x
    x = 1,386,943,055,089.67/1,510,616.10
  6. Step 6: Final answer
    x = 918,130.73

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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.