Home / 4,387,022.40-6,571,202.40-3,640,526.40

Finding the Fourth Proportional to 4,387,022.40, 6,571,202.40 and 3,640,526.40

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Solution

The fourth proportional to 4,387,022.40, 6,571,202.40 and 3,640,526.40 is: 5,453,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,022.40 : 6,571,202.40 = 3,640,526.40 : x
  2. Step 2: Convert to fraction form
    4,387,022.40/6,571,202.40 = 3,640,526.40/x
  3. Step 3: Cross multiply
    4,387,022.40x = 6,571,202.40 × 3,640,526.40
  4. Step 4: Simplify right side
    4,387,022.40x = 23,922,635,816,943.36
  5. Step 5: Solve for x
    x = 23,922,635,816,943.36/4,387,022.40
  6. Step 6: Final answer
    x = 5,453,046.20

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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.