Home / 8,552,342.71-11,802,235.07-4,685,001.36

Finding the Fourth Proportional to 8,552,342.71, 11,802,235.07 and 4,685,001.36

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Solution

The fourth proportional to 8,552,342.71, 11,802,235.07 and 4,685,001.36 is: 6,465,303.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,342.71 : 11,802,235.07 = 4,685,001.36 : x
  2. Step 2: Convert to fraction form
    8,552,342.71/11,802,235.07 = 4,685,001.36/x
  3. Step 3: Cross multiply
    8,552,342.71x = 11,802,235.07 × 4,685,001.36
  4. Step 4: Simplify right side
    8,552,342.71x = 55,293,487,321,443.82
  5. Step 5: Solve for x
    x = 55,293,487,321,443.82/8,552,342.71
  6. Step 6: Final answer
    x = 6,465,303.04

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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.