Home / 1,578,964.30-2,368,596.50-441,726.72

Finding the Fourth Proportional to 1,578,964.30, 2,368,596.50 and 441,726.72

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Solution

The fourth proportional to 1,578,964.30, 2,368,596.50 and 441,726.72 is: 662,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,964.30 : 2,368,596.50 = 441,726.72 : x
  2. Step 2: Convert to fraction form
    1,578,964.30/2,368,596.50 = 441,726.72/x
  3. Step 3: Cross multiply
    1,578,964.30x = 2,368,596.50 × 441,726.72
  4. Step 4: Simplify right side
    1,578,964.30x = 1,046,272,362,948.48
  5. Step 5: Solve for x
    x = 1,046,272,362,948.48/1,578,964.30
  6. Step 6: Final answer
    x = 662,632.06

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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.