Home / 1,343,786.20-2,016,140.10-596,368.60

Finding the Fourth Proportional to 1,343,786.20, 2,016,140.10 and 596,368.60

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Solution

The fourth proportional to 1,343,786.20, 2,016,140.10 and 596,368.60 is: 894,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,786.20 : 2,016,140.10 = 596,368.60 : x
  2. Step 2: Convert to fraction form
    1,343,786.20/2,016,140.10 = 596,368.60/x
  3. Step 3: Cross multiply
    1,343,786.20x = 2,016,140.10 × 596,368.60
  4. Step 4: Simplify right side
    1,343,786.20x = 1,202,362,648,840.86
  5. Step 5: Solve for x
    x = 1,202,362,648,840.86/1,343,786.20
  6. Step 6: Final answer
    x = 894,757.40

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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.