Home / 1,555,870.15-2,332,474.06-597,013.85

Finding the Fourth Proportional to 1,555,870.15, 2,332,474.06 and 597,013.85

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Solution

The fourth proportional to 1,555,870.15, 2,332,474.06 and 597,013.85 is: 895,009.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,870.15 : 2,332,474.06 = 597,013.85 : x
  2. Step 2: Convert to fraction form
    1,555,870.15/2,332,474.06 = 597,013.85/x
  3. Step 3: Cross multiply
    1,555,870.15x = 2,332,474.06 × 597,013.85
  4. Step 4: Simplify right side
    1,555,870.15x = 1,392,519,325,303.12
  5. Step 5: Solve for x
    x = 1,392,519,325,303.12/1,555,870.15
  6. Step 6: Final answer
    x = 895,009.99

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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.