Home / 8,197,758.59-11,313,904.29-4,759,999.52

Finding the Fourth Proportional to 8,197,758.59, 11,313,904.29 and 4,759,999.52

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Solution

The fourth proportional to 8,197,758.59, 11,313,904.29 and 4,759,999.52 is: 6,569,378.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,758.59 : 11,313,904.29 = 4,759,999.52 : x
  2. Step 2: Convert to fraction form
    8,197,758.59/11,313,904.29 = 4,759,999.52/x
  3. Step 3: Cross multiply
    8,197,758.59x = 11,313,904.29 × 4,759,999.52
  4. Step 4: Simplify right side
    8,197,758.59x = 53,854,179,018,010.70
  5. Step 5: Solve for x
    x = 53,854,179,018,010.70/8,197,758.59
  6. Step 6: Final answer
    x = 6,569,378.50

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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.