Home / 2,552,018.81-3,828,588.77-754,762.19

Finding the Fourth Proportional to 2,552,018.81, 3,828,588.77 and 754,762.19

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Solution

The fourth proportional to 2,552,018.81, 3,828,588.77 and 754,762.19 is: 1,132,309.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,018.81 : 3,828,588.77 = 754,762.19 : x
  2. Step 2: Convert to fraction form
    2,552,018.81/3,828,588.77 = 754,762.19/x
  3. Step 3: Cross multiply
    2,552,018.81x = 3,828,588.77 × 754,762.19
  4. Step 4: Simplify right side
    2,552,018.81x = 2,889,674,056,112.98
  5. Step 5: Solve for x
    x = 2,889,674,056,112.98/2,552,018.81
  6. Step 6: Final answer
    x = 1,132,309.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.