Home / 7,024,136.80-10,544,078.40-5,433,750.40

Finding the Fourth Proportional to 7,024,136.80, 10,544,078.40 and 5,433,750.40

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Solution

The fourth proportional to 7,024,136.80, 10,544,078.40 and 5,433,750.40 is: 8,156,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,136.80 : 10,544,078.40 = 5,433,750.40 : x
  2. Step 2: Convert to fraction form
    7,024,136.80/10,544,078.40 = 5,433,750.40/x
  3. Step 3: Cross multiply
    7,024,136.80x = 10,544,078.40 × 5,433,750.40
  4. Step 4: Simplify right side
    7,024,136.80x = 57,293,890,223,631.37
  5. Step 5: Solve for x
    x = 57,293,890,223,631.37/7,024,136.80
  6. Step 6: Final answer
    x = 8,156,716.17

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1.5x scale

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.