Home / 3,033,691.53-4,186,469.43-1,657,036.13

Finding the Fourth Proportional to 3,033,691.53, 4,186,469.43 and 1,657,036.13

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Solution

The fourth proportional to 3,033,691.53, 4,186,469.43 and 1,657,036.13 is: 2,286,696.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,691.53 : 4,186,469.43 = 1,657,036.13 : x
  2. Step 2: Convert to fraction form
    3,033,691.53/4,186,469.43 = 1,657,036.13/x
  3. Step 3: Cross multiply
    3,033,691.53x = 4,186,469.43 × 1,657,036.13
  4. Step 4: Simplify right side
    3,033,691.53x = 6,937,131,081,718.16
  5. Step 5: Solve for x
    x = 6,937,131,081,718.16/3,033,691.53
  6. Step 6: Final answer
    x = 2,286,696.26

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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.