Home / 4,176,675.60-6,252,571.80-2,492,912.40

Finding the Fourth Proportional to 4,176,675.60, 6,252,571.80 and 2,492,912.40

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Solution

The fourth proportional to 4,176,675.60, 6,252,571.80 and 2,492,912.40 is: 3,731,942.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,675.60 : 6,252,571.80 = 2,492,912.40 : x
  2. Step 2: Convert to fraction form
    4,176,675.60/6,252,571.80 = 2,492,912.40/x
  3. Step 3: Cross multiply
    4,176,675.60x = 6,252,571.80 × 2,492,912.40
  4. Step 4: Simplify right side
    4,176,675.60x = 15,587,113,772,110.32
  5. Step 5: Solve for x
    x = 15,587,113,772,110.32/4,176,675.60
  6. Step 6: Final answer
    x = 3,731,942.64

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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.