Home / 3,624,047.47-4,997,076.65-2,315,570.82

Finding the Fourth Proportional to 3,624,047.47, 4,997,076.65 and 2,315,570.82

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Solution

The fourth proportional to 3,624,047.47, 4,997,076.65 and 2,315,570.82 is: 3,192,862.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,047.47 : 4,997,076.65 = 2,315,570.82 : x
  2. Step 2: Convert to fraction form
    3,624,047.47/4,997,076.65 = 2,315,570.82/x
  3. Step 3: Cross multiply
    3,624,047.47x = 4,997,076.65 × 2,315,570.82
  4. Step 4: Simplify right side
    3,624,047.47x = 11,571,084,839,480.12
  5. Step 5: Solve for x
    x = 11,571,084,839,480.12/3,624,047.47
  6. Step 6: Final answer
    x = 3,192,862.38

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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.