Home / 2,482,892.16-3,724,264.26-685,883.40

Finding the Fourth Proportional to 2,482,892.16, 3,724,264.26 and 685,883.40

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Solution

The fourth proportional to 2,482,892.16, 3,724,264.26 and 685,883.40 is: 1,028,804.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,892.16 : 3,724,264.26 = 685,883.40 : x
  2. Step 2: Convert to fraction form
    2,482,892.16/3,724,264.26 = 685,883.40/x
  3. Step 3: Cross multiply
    2,482,892.16x = 3,724,264.26 × 685,883.40
  4. Step 4: Simplify right side
    2,482,892.16x = 2,554,411,033,147.28
  5. Step 5: Solve for x
    x = 2,554,411,033,147.28/2,482,892.16
  6. Step 6: Final answer
    x = 1,028,804.66

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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.