Home / 3,533,690.16-5,302,109.88-1,850,400

Finding the Fourth Proportional to 3,533,690.16, 5,302,109.88 and 1,850,400

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Solution

The fourth proportional to 3,533,690.16, 5,302,109.88 and 1,850,400 is: 2,776,424.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,690.16 : 5,302,109.88 = 1,850,400 : x
  2. Step 2: Convert to fraction form
    3,533,690.16/5,302,109.88 = 1,850,400/x
  3. Step 3: Cross multiply
    3,533,690.16x = 5,302,109.88 × 1,850,400
  4. Step 4: Simplify right side
    3,533,690.16x = 9,811,024,121,952
  5. Step 5: Solve for x
    x = 9,811,024,121,952/3,533,690.16
  6. Step 6: Final answer
    x = 2,776,424.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.