Home / 1,569,198.15-2,353,797.23-772,036.65

Finding the Fourth Proportional to 1,569,198.15, 2,353,797.23 and 772,036.65

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Solution

The fourth proportional to 1,569,198.15, 2,353,797.23 and 772,036.65 is: 1,158,054.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,198.15 : 2,353,797.23 = 772,036.65 : x
  2. Step 2: Convert to fraction form
    1,569,198.15/2,353,797.23 = 772,036.65/x
  3. Step 3: Cross multiply
    1,569,198.15x = 2,353,797.23 × 772,036.65
  4. Step 4: Simplify right side
    1,569,198.15x = 1,817,217,728,228.48
  5. Step 5: Solve for x
    x = 1,817,217,728,228.48/1,569,198.15
  6. Step 6: Final answer
    x = 1,158,054.98

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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.