Home / 5,012,232.48-6,916,809.60-2,720,334.24

Finding the Fourth Proportional to 5,012,232.48, 6,916,809.60 and 2,720,334.24

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Solution

The fourth proportional to 5,012,232.48, 6,916,809.60 and 2,720,334.24 is: 3,754,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,232.48 : 6,916,809.60 = 2,720,334.24 : x
  2. Step 2: Convert to fraction form
    5,012,232.48/6,916,809.60 = 2,720,334.24/x
  3. Step 3: Cross multiply
    5,012,232.48x = 6,916,809.60 × 2,720,334.24
  4. Step 4: Simplify right side
    5,012,232.48x = 18,816,033,986,440.70
  5. Step 5: Solve for x
    x = 18,816,033,986,440.70/5,012,232.48
  6. Step 6: Final answer
    x = 3,754,022.60

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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.