Home / 4,171,335.14-6,255,428.06-1,925,898.50

Finding the Fourth Proportional to 4,171,335.14, 6,255,428.06 and 1,925,898.50

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Solution

The fourth proportional to 4,171,335.14, 6,255,428.06 and 1,925,898.50 is: 2,888,120.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,335.14 : 6,255,428.06 = 1,925,898.50 : x
  2. Step 2: Convert to fraction form
    4,171,335.14/6,255,428.06 = 1,925,898.50/x
  3. Step 3: Cross multiply
    4,171,335.14x = 6,255,428.06 × 1,925,898.50
  4. Step 4: Simplify right side
    4,171,335.14x = 12,047,319,517,611.91
  5. Step 5: Solve for x
    x = 12,047,319,517,611.91/4,171,335.14
  6. Step 6: Final answer
    x = 2,888,120.74

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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.