Home / 6,360,704-8,777,764.86-3,460,087.95

Finding the Fourth Proportional to 6,360,704, 8,777,764.86 and 3,460,087.95

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Solution

The fourth proportional to 6,360,704, 8,777,764.86 and 3,460,087.95 is: 4,774,917.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,704 : 8,777,764.86 = 3,460,087.95 : x
  2. Step 2: Convert to fraction form
    6,360,704/8,777,764.86 = 3,460,087.95/x
  3. Step 3: Cross multiply
    6,360,704x = 8,777,764.86 × 3,460,087.95
  4. Step 4: Simplify right side
    6,360,704x = 30,371,838,420,019.44
  5. Step 5: Solve for x
    x = 30,371,838,420,019.44/6,360,704
  6. Step 6: Final answer
    x = 4,774,917.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.