Home / 3,596,532.80-4,963,558.56-1,965,188.16

Finding the Fourth Proportional to 3,596,532.80, 4,963,558.56 and 1,965,188.16

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Solution

The fourth proportional to 3,596,532.80, 4,963,558.56 and 1,965,188.16 is: 2,712,147.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,532.80 : 4,963,558.56 = 1,965,188.16 : x
  2. Step 2: Convert to fraction form
    3,596,532.80/4,963,558.56 = 1,965,188.16/x
  3. Step 3: Cross multiply
    3,596,532.80x = 4,963,558.56 × 1,965,188.16
  4. Step 4: Simplify right side
    3,596,532.80x = 9,754,326,513,578.65
  5. Step 5: Solve for x
    x = 9,754,326,513,578.65/3,596,532.80
  6. Step 6: Final answer
    x = 2,712,147.24

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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.