Home / 3,811,686.06-5,262,588.45-2,362,929.78

Finding the Fourth Proportional to 3,811,686.06, 5,262,588.45 and 2,362,929.78

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Solution

The fourth proportional to 3,811,686.06, 5,262,588.45 and 2,362,929.78 is: 3,262,369.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,686.06 : 5,262,588.45 = 2,362,929.78 : x
  2. Step 2: Convert to fraction form
    3,811,686.06/5,262,588.45 = 2,362,929.78/x
  3. Step 3: Cross multiply
    3,811,686.06x = 5,262,588.45 × 2,362,929.78
  4. Step 4: Simplify right side
    3,811,686.06x = 12,435,126,968,389.04
  5. Step 5: Solve for x
    x = 12,435,126,968,389.04/3,811,686.06
  6. Step 6: Final answer
    x = 3,262,369.14

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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.