Home / 2,530,626.75-3,492,308.67-1,384,726.23

Finding the Fourth Proportional to 2,530,626.75, 3,492,308.67 and 1,384,726.23

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Solution

The fourth proportional to 2,530,626.75, 3,492,308.67 and 1,384,726.23 is: 1,910,946.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,626.75 : 3,492,308.67 = 1,384,726.23 : x
  2. Step 2: Convert to fraction form
    2,530,626.75/3,492,308.67 = 1,384,726.23/x
  3. Step 3: Cross multiply
    2,530,626.75x = 3,492,308.67 × 1,384,726.23
  4. Step 4: Simplify right side
    2,530,626.75x = 4,835,891,418,605.41
  5. Step 5: Solve for x
    x = 4,835,891,418,605.41/2,530,626.75
  6. Step 6: Final answer
    x = 1,910,946.14

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Double scale
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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.