Home / 5,368,848.76-8,054,534.30-1,774,615.86

Finding the Fourth Proportional to 5,368,848.76, 8,054,534.30 and 1,774,615.86

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Solution

The fourth proportional to 5,368,848.76, 8,054,534.30 and 1,774,615.86 is: 2,662,340.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,848.76 : 8,054,534.30 = 1,774,615.86 : x
  2. Step 2: Convert to fraction form
    5,368,848.76/8,054,534.30 = 1,774,615.86/x
  3. Step 3: Cross multiply
    5,368,848.76x = 8,054,534.30 × 1,774,615.86
  4. Step 4: Simplify right side
    5,368,848.76x = 14,293,704,313,694.00
  5. Step 5: Solve for x
    x = 14,293,704,313,694.00/5,368,848.76
  6. Step 6: Final answer
    x = 2,662,340.65

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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.