Home / 8,205,185.47-11,323,127.95-4,533,999.79

Finding the Fourth Proportional to 8,205,185.47, 11,323,127.95 and 4,533,999.79

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Solution

The fourth proportional to 8,205,185.47, 11,323,127.95 and 4,533,999.79 is: 6,256,904.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,205,185.47 : 11,323,127.95 = 4,533,999.79 : x
  2. Step 2: Convert to fraction form
    8,205,185.47/11,323,127.95 = 4,533,999.79/x
  3. Step 3: Cross multiply
    8,205,185.47x = 11,323,127.95 × 4,533,999.79
  4. Step 4: Simplify right side
    8,205,185.47x = 51,339,059,747,443.12
  5. Step 5: Solve for x
    x = 51,339,059,747,443.12/8,205,185.47
  6. Step 6: Final answer
    x = 6,256,904.24

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Double scale
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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.