Home / 4,152,680.60-6,229,020.90-4,096,693.40

Finding the Fourth Proportional to 4,152,680.60, 6,229,020.90 and 4,096,693.40

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Solution

The fourth proportional to 4,152,680.60, 6,229,020.90 and 4,096,693.40 is: 6,145,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,680.60 : 6,229,020.90 = 4,096,693.40 : x
  2. Step 2: Convert to fraction form
    4,152,680.60/6,229,020.90 = 4,096,693.40/x
  3. Step 3: Cross multiply
    4,152,680.60x = 6,229,020.90 × 4,096,693.40
  4. Step 4: Simplify right side
    4,152,680.60x = 25,518,388,809,492.06
  5. Step 5: Solve for x
    x = 25,518,388,809,492.06/4,152,680.60
  6. Step 6: Final answer
    x = 6,145,040.10

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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.