Home / 3,225,950.13-4,451,641.78-1,775,368.31

Finding the Fourth Proportional to 3,225,950.13, 4,451,641.78 and 1,775,368.31

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Solution

The fourth proportional to 3,225,950.13, 4,451,641.78 and 1,775,368.31 is: 2,449,915.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,950.13 : 4,451,641.78 = 1,775,368.31 : x
  2. Step 2: Convert to fraction form
    3,225,950.13/4,451,641.78 = 1,775,368.31/x
  3. Step 3: Cross multiply
    3,225,950.13x = 4,451,641.78 × 1,775,368.31
  4. Step 4: Simplify right side
    3,225,950.13x = 7,903,303,743,683.99
  5. Step 5: Solve for x
    x = 7,903,303,743,683.99/3,225,950.13
  6. Step 6: Final answer
    x = 2,449,915.04

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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.