Home / 2,335,382.58-3,500,965.71-839,124.66

Finding the Fourth Proportional to 2,335,382.58, 3,500,965.71 and 839,124.66

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Solution

The fourth proportional to 2,335,382.58, 3,500,965.71 and 839,124.66 is: 1,257,929.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,382.58 : 3,500,965.71 = 839,124.66 : x
  2. Step 2: Convert to fraction form
    2,335,382.58/3,500,965.71 = 839,124.66/x
  3. Step 3: Cross multiply
    2,335,382.58x = 3,500,965.71 × 839,124.66
  4. Step 4: Simplify right side
    2,335,382.58x = 2,937,746,661,075.41
  5. Step 5: Solve for x
    x = 2,937,746,661,075.41/2,335,382.58
  6. Step 6: Final answer
    x = 1,257,929.51

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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.