Home / 2,353,114.40-3,529,999.65-1,005,266.30

Finding the Fourth Proportional to 2,353,114.40, 3,529,999.65 and 1,005,266.30

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Solution

The fourth proportional to 2,353,114.40, 3,529,999.65 and 1,005,266.30 is: 1,508,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,114.40 : 3,529,999.65 = 1,005,266.30 : x
  2. Step 2: Convert to fraction form
    2,353,114.40/3,529,999.65 = 1,005,266.30/x
  3. Step 3: Cross multiply
    2,353,114.40x = 3,529,999.65 × 1,005,266.30
  4. Step 4: Simplify right side
    2,353,114.40x = 3,548,589,687,156.80
  5. Step 5: Solve for x
    x = 3,548,589,687,156.80/2,353,114.40
  6. Step 6: Final answer
    x = 1,508,039.60

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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.