Home / 1,697,048.08-2,341,934.92-933,150.80

Finding the Fourth Proportional to 1,697,048.08, 2,341,934.92 and 933,150.80

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Solution

The fourth proportional to 1,697,048.08, 2,341,934.92 and 933,150.80 is: 1,287,752.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,048.08 : 2,341,934.92 = 933,150.80 : x
  2. Step 2: Convert to fraction form
    1,697,048.08/2,341,934.92 = 933,150.80/x
  3. Step 3: Cross multiply
    1,697,048.08x = 2,341,934.92 × 933,150.80
  4. Step 4: Simplify right side
    1,697,048.08x = 2,185,378,444,145.94
  5. Step 5: Solve for x
    x = 2,185,378,444,145.94/1,697,048.08
  6. Step 6: Final answer
    x = 1,287,752.82

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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.