Home / 2,397,832.65-3,308,969.95-1,310,080.82

Finding the Fourth Proportional to 2,397,832.65, 3,308,969.95 and 1,310,080.82

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Solution

The fourth proportional to 2,397,832.65, 3,308,969.95 and 1,310,080.82 is: 1,807,890.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,832.65 : 3,308,969.95 = 1,310,080.82 : x
  2. Step 2: Convert to fraction form
    2,397,832.65/3,308,969.95 = 1,310,080.82/x
  3. Step 3: Cross multiply
    2,397,832.65x = 3,308,969.95 × 1,310,080.82
  4. Step 4: Simplify right side
    2,397,832.65x = 4,335,018,045,631.31
  5. Step 5: Solve for x
    x = 4,335,018,045,631.31/2,397,832.65
  6. Step 6: Final answer
    x = 1,807,890.16

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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.