Home / 4,213,726.11-5,812,799.78-2,559,433.01

Finding the Fourth Proportional to 4,213,726.11, 5,812,799.78 and 2,559,433.01

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Solution

The fourth proportional to 4,213,726.11, 5,812,799.78 and 2,559,433.01 is: 3,530,716.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,726.11 : 5,812,799.78 = 2,559,433.01 : x
  2. Step 2: Convert to fraction form
    4,213,726.11/5,812,799.78 = 2,559,433.01/x
  3. Step 3: Cross multiply
    4,213,726.11x = 5,812,799.78 × 2,559,433.01
  4. Step 4: Simplify right side
    4,213,726.11x = 14,877,471,637,452.74
  5. Step 5: Solve for x
    x = 14,877,471,637,452.74/4,213,726.11
  6. Step 6: Final answer
    x = 3,530,716.34

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Double scale
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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.