Home / 1,863,165.65-2,795,339.27-665,061.44

Finding the Fourth Proportional to 1,863,165.65, 2,795,339.27 and 665,061.44

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Solution

The fourth proportional to 1,863,165.65, 2,795,339.27 and 665,061.44 is: 997,803.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,165.65 : 2,795,339.27 = 665,061.44 : x
  2. Step 2: Convert to fraction form
    1,863,165.65/2,795,339.27 = 665,061.44/x
  3. Step 3: Cross multiply
    1,863,165.65x = 2,795,339.27 × 665,061.44
  4. Step 4: Simplify right side
    1,863,165.65x = 1,859,072,360,194.75
  5. Step 5: Solve for x
    x = 1,859,072,360,194.75/1,863,165.65
  6. Step 6: Final answer
    x = 997,803.05

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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.