Home / 7,106,151.40-10,656,116.70-2,844,903.40

Finding the Fourth Proportional to 7,106,151.40, 10,656,116.70 and 2,844,903.40

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Solution

The fourth proportional to 7,106,151.40, 10,656,116.70 and 2,844,903.40 is: 4,266,109.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,151.40 : 10,656,116.70 = 2,844,903.40 : x
  2. Step 2: Convert to fraction form
    7,106,151.40/10,656,116.70 = 2,844,903.40/x
  3. Step 3: Cross multiply
    7,106,151.40x = 10,656,116.70 × 2,844,903.40
  4. Step 4: Simplify right side
    7,106,151.40x = 30,315,622,630,626.78
  5. Step 5: Solve for x
    x = 30,315,622,630,626.78/7,106,151.40
  6. Step 6: Final answer
    x = 4,266,109.87

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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.