Home / 4,512,816.75-6,227,688.33-2,475,626.25

Finding the Fourth Proportional to 4,512,816.75, 6,227,688.33 and 2,475,626.25

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Solution

The fourth proportional to 4,512,816.75, 6,227,688.33 and 2,475,626.25 is: 3,416,364.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,816.75 : 6,227,688.33 = 2,475,626.25 : x
  2. Step 2: Convert to fraction form
    4,512,816.75/6,227,688.33 = 2,475,626.25/x
  3. Step 3: Cross multiply
    4,512,816.75x = 6,227,688.33 × 2,475,626.25
  4. Step 4: Simplify right side
    4,512,816.75x = 15,417,428,706,566.66
  5. Step 5: Solve for x
    x = 15,417,428,706,566.66/4,512,816.75
  6. Step 6: Final answer
    x = 3,416,364.89

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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.