Home / 2,233,235.91-3,081,030.56-1,314,903.68

Finding the Fourth Proportional to 2,233,235.91, 3,081,030.56 and 1,314,903.68

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Solution

The fourth proportional to 2,233,235.91, 3,081,030.56 and 1,314,903.68 is: 1,814,075.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,235.91 : 3,081,030.56 = 1,314,903.68 : x
  2. Step 2: Convert to fraction form
    2,233,235.91/3,081,030.56 = 1,314,903.68/x
  3. Step 3: Cross multiply
    2,233,235.91x = 3,081,030.56 × 1,314,903.68
  4. Step 4: Simplify right side
    2,233,235.91x = 4,051,258,423,437.88
  5. Step 5: Solve for x
    x = 4,051,258,423,437.88/2,233,235.91
  6. Step 6: Final answer
    x = 1,814,075.44

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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.