Home / 2,697,323.20-4,045,466.40-804,126.40

Finding the Fourth Proportional to 2,697,323.20, 4,045,466.40 and 804,126.40

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Solution

The fourth proportional to 2,697,323.20, 4,045,466.40 and 804,126.40 is: 1,206,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,323.20 : 4,045,466.40 = 804,126.40 : x
  2. Step 2: Convert to fraction form
    2,697,323.20/4,045,466.40 = 804,126.40/x
  3. Step 3: Cross multiply
    2,697,323.20x = 4,045,466.40 × 804,126.40
  4. Step 4: Simplify right side
    2,697,323.20x = 3,253,066,332,552.96
  5. Step 5: Solve for x
    x = 3,253,066,332,552.96/2,697,323.20
  6. Step 6: Final answer
    x = 1,206,035.05

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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.