Home / 1,611,589.17-2,417,121.06-474,085.41

Finding the Fourth Proportional to 1,611,589.17, 2,417,121.06 and 474,085.41

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Solution

The fourth proportional to 1,611,589.17, 2,417,121.06 and 474,085.41 is: 711,050.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,589.17 : 2,417,121.06 = 474,085.41 : x
  2. Step 2: Convert to fraction form
    1,611,589.17/2,417,121.06 = 474,085.41/x
  3. Step 3: Cross multiply
    1,611,589.17x = 2,417,121.06 × 474,085.41
  4. Step 4: Simplify right side
    1,611,589.17x = 1,145,921,828,749.73
  5. Step 5: Solve for x
    x = 1,145,921,828,749.73/1,611,589.17
  6. Step 6: Final answer
    x = 711,050.84

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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.