Home / 5,983,513.20-8,975,269.80-5,038,729.20

Finding the Fourth Proportional to 5,983,513.20, 8,975,269.80 and 5,038,729.20

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Solution

The fourth proportional to 5,983,513.20, 8,975,269.80 and 5,038,729.20 is: 7,558,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,513.20 : 8,975,269.80 = 5,038,729.20 : x
  2. Step 2: Convert to fraction form
    5,983,513.20/8,975,269.80 = 5,038,729.20/x
  3. Step 3: Cross multiply
    5,983,513.20x = 8,975,269.80 × 5,038,729.20
  4. Step 4: Simplify right side
    5,983,513.20x = 45,223,954,019,138.16
  5. Step 5: Solve for x
    x = 45,223,954,019,138.16/5,983,513.20
  6. Step 6: Final answer
    x = 7,558,093.80

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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.