Home / 3,596,534.88-4,963,561.32-1,965,190.08

Finding the Fourth Proportional to 3,596,534.88, 4,963,561.32 and 1,965,190.08

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Solution

The fourth proportional to 3,596,534.88, 4,963,561.32 and 1,965,190.08 is: 2,712,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,534.88 : 4,963,561.32 = 1,965,190.08 : x
  2. Step 2: Convert to fraction form
    3,596,534.88/4,963,561.32 = 1,965,190.08/x
  3. Step 3: Cross multiply
    3,596,534.88x = 4,963,561.32 × 1,965,190.08
  4. Step 4: Simplify right side
    3,596,534.88x = 9,754,341,467,535.71
  5. Step 5: Solve for x
    x = 9,754,341,467,535.71/3,596,534.88
  6. Step 6: Final answer
    x = 2,712,149.83

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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.