Home / 5,019,255.12-6,926,009.84-2,843,332.24

Finding the Fourth Proportional to 5,019,255.12, 6,926,009.84 and 2,843,332.24

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Solution

The fourth proportional to 5,019,255.12, 6,926,009.84 and 2,843,332.24 is: 3,923,480.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,255.12 : 6,926,009.84 = 2,843,332.24 : x
  2. Step 2: Convert to fraction form
    5,019,255.12/6,926,009.84 = 2,843,332.24/x
  3. Step 3: Cross multiply
    5,019,255.12x = 6,926,009.84 × 2,843,332.24
  4. Step 4: Simplify right side
    5,019,255.12x = 19,692,947,072,629.24
  5. Step 5: Solve for x
    x = 19,692,947,072,629.24/5,019,255.12
  6. Step 6: Final answer
    x = 3,923,480.00

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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.