Home / 3,565,593.39-4,920,482.73-1,933,965.72

Finding the Fourth Proportional to 3,565,593.39, 4,920,482.73 and 1,933,965.72

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Solution

The fourth proportional to 3,565,593.39, 4,920,482.73 and 1,933,965.72 is: 2,668,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,593.39 : 4,920,482.73 = 1,933,965.72 : x
  2. Step 2: Convert to fraction form
    3,565,593.39/4,920,482.73 = 1,933,965.72/x
  3. Step 3: Cross multiply
    3,565,593.39x = 4,920,482.73 × 1,933,965.72
  4. Step 4: Simplify right side
    3,565,593.39x = 9,516,044,925,672.02
  5. Step 5: Solve for x
    x = 9,516,044,925,672.02/3,565,593.39
  6. Step 6: Final answer
    x = 2,668,853.09

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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.