Home / 1,923,464.30-2,654,382.63-1,064,082.65

Finding the Fourth Proportional to 1,923,464.30, 2,654,382.63 and 1,064,082.65

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Solution

The fourth proportional to 1,923,464.30, 2,654,382.63 and 1,064,082.65 is: 1,468,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,464.30 : 2,654,382.63 = 1,064,082.65 : x
  2. Step 2: Convert to fraction form
    1,923,464.30/2,654,382.63 = 1,064,082.65/x
  3. Step 3: Cross multiply
    1,923,464.30x = 2,654,382.63 × 1,064,082.65
  4. Step 4: Simplify right side
    1,923,464.30x = 2,824,482,489,772.46
  5. Step 5: Solve for x
    x = 2,824,482,489,772.46/1,923,464.30
  6. Step 6: Final answer
    x = 1,468,435.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.