Home / 4,223,847.56-6,336,403.58-1,528,803.32

Finding the Fourth Proportional to 4,223,847.56, 6,336,403.58 and 1,528,803.32

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Solution

The fourth proportional to 4,223,847.56, 6,336,403.58 and 1,528,803.32 is: 2,293,433.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,847.56 : 6,336,403.58 = 1,528,803.32 : x
  2. Step 2: Convert to fraction form
    4,223,847.56/6,336,403.58 = 1,528,803.32/x
  3. Step 3: Cross multiply
    4,223,847.56x = 6,336,403.58 × 1,528,803.32
  4. Step 4: Simplify right side
    4,223,847.56x = 9,687,114,829,963.89
  5. Step 5: Solve for x
    x = 9,687,114,829,963.89/4,223,847.56
  6. Step 6: Final answer
    x = 2,293,433.82

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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.