Home / 2,348,880.66-3,241,400.16-1,382,073.57

Finding the Fourth Proportional to 2,348,880.66, 3,241,400.16 and 1,382,073.57

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Solution

The fourth proportional to 2,348,880.66, 3,241,400.16 and 1,382,073.57 is: 1,907,229.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,880.66 : 3,241,400.16 = 1,382,073.57 : x
  2. Step 2: Convert to fraction form
    2,348,880.66/3,241,400.16 = 1,382,073.57/x
  3. Step 3: Cross multiply
    2,348,880.66x = 3,241,400.16 × 1,382,073.57
  4. Step 4: Simplify right side
    2,348,880.66x = 4,479,853,490,929.77
  5. Step 5: Solve for x
    x = 4,479,853,490,929.77/2,348,880.66
  6. Step 6: Final answer
    x = 1,907,229.08

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1.5x scale

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.