Home / 1,464,912.20-2,197,368.30-898,041.80

Finding the Fourth Proportional to 1,464,912.20, 2,197,368.30 and 898,041.80

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Solution

The fourth proportional to 1,464,912.20, 2,197,368.30 and 898,041.80 is: 1,347,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,912.20 : 2,197,368.30 = 898,041.80 : x
  2. Step 2: Convert to fraction form
    1,464,912.20/2,197,368.30 = 898,041.80/x
  3. Step 3: Cross multiply
    1,464,912.20x = 2,197,368.30 × 898,041.80
  4. Step 4: Simplify right side
    1,464,912.20x = 1,973,328,583,394.94
  5. Step 5: Solve for x
    x = 1,973,328,583,394.94/1,464,912.20
  6. Step 6: Final answer
    x = 1,347,062.70

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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.