Home / 3,185,747.16-4,396,329.16-1,754,963.16

Finding the Fourth Proportional to 3,185,747.16, 4,396,329.16 and 1,754,963.16

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Solution

The fourth proportional to 3,185,747.16, 4,396,329.16 and 1,754,963.16 is: 2,421,848.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,747.16 : 4,396,329.16 = 1,754,963.16 : x
  2. Step 2: Convert to fraction form
    3,185,747.16/4,396,329.16 = 1,754,963.16/x
  3. Step 3: Cross multiply
    3,185,747.16x = 4,396,329.16 × 1,754,963.16
  4. Step 4: Simplify right side
    3,185,747.16x = 7,715,395,715,033.75
  5. Step 5: Solve for x
    x = 7,715,395,715,033.75/3,185,747.16
  6. Step 6: Final answer
    x = 2,421,848.10

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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.