Home / 2,554,008.39-3,520,868.13-2,009,197.26

Finding the Fourth Proportional to 2,554,008.39, 3,520,868.13 and 2,009,197.26

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Solution

The fourth proportional to 2,554,008.39, 3,520,868.13 and 2,009,197.26 is: 2,769,810.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,008.39 : 3,520,868.13 = 2,009,197.26 : x
  2. Step 2: Convert to fraction form
    2,554,008.39/3,520,868.13 = 2,009,197.26/x
  3. Step 3: Cross multiply
    2,554,008.39x = 3,520,868.13 × 2,009,197.26
  4. Step 4: Simplify right side
    2,554,008.39x = 7,074,118,599,617.32
  5. Step 5: Solve for x
    x = 7,074,118,599,617.32/2,554,008.39
  6. Step 6: Final answer
    x = 2,769,810.24

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Double scale
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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.