Home / 3,012,045.67-4,518,323.66-963,001.63

Finding the Fourth Proportional to 3,012,045.67, 4,518,323.66 and 963,001.63

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Solution

The fourth proportional to 3,012,045.67, 4,518,323.66 and 963,001.63 is: 1,444,584.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,045.67 : 4,518,323.66 = 963,001.63 : x
  2. Step 2: Convert to fraction form
    3,012,045.67/4,518,323.66 = 963,001.63/x
  3. Step 3: Cross multiply
    3,012,045.67x = 4,518,323.66 × 963,001.63
  4. Step 4: Simplify right side
    3,012,045.67x = 4,351,153,049,447.57
  5. Step 5: Solve for x
    x = 4,351,153,049,447.57/3,012,045.67
  6. Step 6: Final answer
    x = 1,444,584.02

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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.