Home / 2,353,869.60-3,526,078.08-1,992,492.96

Finding the Fourth Proportional to 2,353,869.60, 3,526,078.08 and 1,992,492.96

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Solution

The fourth proportional to 2,353,869.60, 3,526,078.08 and 1,992,492.96 is: 2,984,738.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,869.60 : 3,526,078.08 = 1,992,492.96 : x
  2. Step 2: Convert to fraction form
    2,353,869.60/3,526,078.08 = 1,992,492.96/x
  3. Step 3: Cross multiply
    2,353,869.60x = 3,526,078.08 × 1,992,492.96
  4. Step 4: Simplify right side
    2,353,869.60x = 7,025,685,750,810.32
  5. Step 5: Solve for x
    x = 7,025,685,750,810.32/2,353,869.60
  6. Step 6: Final answer
    x = 2,984,738.73

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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.