Home / 6,541,800.51-9,026,140.41-5,499,185.70

Finding the Fourth Proportional to 6,541,800.51, 9,026,140.41 and 5,499,185.70

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Solution

The fourth proportional to 6,541,800.51, 9,026,140.41 and 5,499,185.70 is: 7,587,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,800.51 : 9,026,140.41 = 5,499,185.70 : x
  2. Step 2: Convert to fraction form
    6,541,800.51/9,026,140.41 = 5,499,185.70/x
  3. Step 3: Cross multiply
    6,541,800.51x = 9,026,140.41 × 5,499,185.70
  4. Step 4: Simplify right side
    6,541,800.51x = 49,636,422,268,864.14
  5. Step 5: Solve for x
    x = 49,636,422,268,864.14/6,541,800.51
  6. Step 6: Final answer
    x = 7,587,578.10

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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.