Home / 2,481,030.08-3,423,808.54-1,393,347.50

Finding the Fourth Proportional to 2,481,030.08, 3,423,808.54 and 1,393,347.50

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Solution

The fourth proportional to 2,481,030.08, 3,423,808.54 and 1,393,347.50 is: 1,922,812.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,030.08 : 3,423,808.54 = 1,393,347.50 : x
  2. Step 2: Convert to fraction form
    2,481,030.08/3,423,808.54 = 1,393,347.50/x
  3. Step 3: Cross multiply
    2,481,030.08x = 3,423,808.54 × 1,393,347.50
  4. Step 4: Simplify right side
    2,481,030.08x = 4,770,555,069,687.65
  5. Step 5: Solve for x
    x = 4,770,555,069,687.65/2,481,030.08
  6. Step 6: Final answer
    x = 1,922,812.27

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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.