Home / 4,069,909.56-5,616,194.22-2,258,931

Finding the Fourth Proportional to 4,069,909.56, 5,616,194.22 and 2,258,931

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Solution

The fourth proportional to 4,069,909.56, 5,616,194.22 and 2,258,931 is: 3,117,168.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,909.56 : 5,616,194.22 = 2,258,931 : x
  2. Step 2: Convert to fraction form
    4,069,909.56/5,616,194.22 = 2,258,931/x
  3. Step 3: Cross multiply
    4,069,909.56x = 5,616,194.22 × 2,258,931
  4. Step 4: Simplify right side
    4,069,909.56x = 12,686,595,225,578.82
  5. Step 5: Solve for x
    x = 12,686,595,225,578.82/4,069,909.56
  6. Step 6: Final answer
    x = 3,117,168.83

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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.