Home / 5,030,133.50-7,522,023.51-3,735,730.21

Finding the Fourth Proportional to 5,030,133.50, 7,522,023.51 and 3,735,730.21

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Solution

The fourth proportional to 5,030,133.50, 7,522,023.51 and 3,735,730.21 is: 5,586,382.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,133.50 : 7,522,023.51 = 3,735,730.21 : x
  2. Step 2: Convert to fraction form
    5,030,133.50/7,522,023.51 = 3,735,730.21/x
  3. Step 3: Cross multiply
    5,030,133.50x = 7,522,023.51 × 3,735,730.21
  4. Step 4: Simplify right side
    5,030,133.50x = 28,100,250,447,832.18
  5. Step 5: Solve for x
    x = 28,100,250,447,832.18/5,030,133.50
  6. Step 6: Final answer
    x = 5,586,382.64

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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.