Home / 4,243,617.28-6,365,363.46-1,048,743.28

Finding the Fourth Proportional to 4,243,617.28, 6,365,363.46 and 1,048,743.28

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Solution

The fourth proportional to 4,243,617.28, 6,365,363.46 and 1,048,743.28 is: 1,573,099.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,617.28 : 6,365,363.46 = 1,048,743.28 : x
  2. Step 2: Convert to fraction form
    4,243,617.28/6,365,363.46 = 1,048,743.28/x
  3. Step 3: Cross multiply
    4,243,617.28x = 6,365,363.46 × 1,048,743.28
  4. Step 4: Simplify right side
    4,243,617.28x = 6,675,632,153,432.55
  5. Step 5: Solve for x
    x = 6,675,632,153,432.55/4,243,617.28
  6. Step 6: Final answer
    x = 1,573,099.48

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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.