Home / 3,849,633.60-5,774,450.40-2,767,214.40

Finding the Fourth Proportional to 3,849,633.60, 5,774,450.40 and 2,767,214.40

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Solution

The fourth proportional to 3,849,633.60, 5,774,450.40 and 2,767,214.40 is: 4,150,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,633.60 : 5,774,450.40 = 2,767,214.40 : x
  2. Step 2: Convert to fraction form
    3,849,633.60/5,774,450.40 = 2,767,214.40/x
  3. Step 3: Cross multiply
    3,849,633.60x = 5,774,450.40 × 2,767,214.40
  4. Step 4: Simplify right side
    3,849,633.60x = 15,979,142,298,965.76
  5. Step 5: Solve for x
    x = 15,979,142,298,965.76/3,849,633.60
  6. Step 6: Final answer
    x = 4,150,821.60

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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.