Home / 2,117,952.83-2,922,794.07-1,151,085.40

Finding the Fourth Proportional to 2,117,952.83, 2,922,794.07 and 1,151,085.40

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Solution

The fourth proportional to 2,117,952.83, 2,922,794.07 and 1,151,085.40 is: 1,588,508.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,952.83 : 2,922,794.07 = 1,151,085.40 : x
  2. Step 2: Convert to fraction form
    2,117,952.83/2,922,794.07 = 1,151,085.40/x
  3. Step 3: Cross multiply
    2,117,952.83x = 2,922,794.07 × 1,151,085.40
  4. Step 4: Simplify right side
    2,117,952.83x = 3,364,385,581,183.58
  5. Step 5: Solve for x
    x = 3,364,385,581,183.58/2,117,952.83
  6. Step 6: Final answer
    x = 1,588,508.27

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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.