Home / 3,033,691.91-4,186,469.95-1,657,036.50

Finding the Fourth Proportional to 3,033,691.91, 4,186,469.95 and 1,657,036.50

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Solution

The fourth proportional to 3,033,691.91, 4,186,469.95 and 1,657,036.50 is: 2,286,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,691.91 : 4,186,469.95 = 1,657,036.50 : x
  2. Step 2: Convert to fraction form
    3,033,691.91/4,186,469.95 = 1,657,036.50/x
  3. Step 3: Cross multiply
    3,033,691.91x = 4,186,469.95 × 1,657,036.50
  4. Step 4: Simplify right side
    3,033,691.91x = 6,937,133,509,160.58
  5. Step 5: Solve for x
    x = 6,937,133,509,160.58/3,033,691.91
  6. Step 6: Final answer
    x = 2,286,696.78

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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.