Home / 1,697,005.94-2,341,876.98-933,108.70

Finding the Fourth Proportional to 1,697,005.94, 2,341,876.98 and 933,108.70

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Solution

The fourth proportional to 1,697,005.94, 2,341,876.98 and 933,108.70 is: 1,287,694.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,005.94 : 2,341,876.98 = 933,108.70 : x
  2. Step 2: Convert to fraction form
    1,697,005.94/2,341,876.98 = 933,108.70/x
  3. Step 3: Cross multiply
    1,697,005.94x = 2,341,876.98 × 933,108.70
  4. Step 4: Simplify right side
    1,697,005.94x = 2,185,225,784,367.73
  5. Step 5: Solve for x
    x = 2,185,225,784,367.73/1,697,005.94
  6. Step 6: Final answer
    x = 1,287,694.84

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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.