Home / 7,500,294.53-10,350,406.81-4,062,535.56

Finding the Fourth Proportional to 7,500,294.53, 10,350,406.81 and 4,062,535.56

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Solution

The fourth proportional to 7,500,294.53, 10,350,406.81 and 4,062,535.56 is: 5,606,299.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,294.53 : 10,350,406.81 = 4,062,535.56 : x
  2. Step 2: Convert to fraction form
    7,500,294.53/10,350,406.81 = 4,062,535.56/x
  3. Step 3: Cross multiply
    7,500,294.53x = 10,350,406.81 × 4,062,535.56
  4. Step 4: Simplify right side
    7,500,294.53x = 42,048,895,741,810.84
  5. Step 5: Solve for x
    x = 42,048,895,741,810.84/7,500,294.53
  6. Step 6: Final answer
    x = 5,606,299.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.