Home / 4,555,019.52-6,833,237.76-1,521,446.40

Finding the Fourth Proportional to 4,555,019.52, 6,833,237.76 and 1,521,446.40

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Solution

The fourth proportional to 4,555,019.52, 6,833,237.76 and 1,521,446.40 is: 2,282,406.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,019.52 : 6,833,237.76 = 1,521,446.40 : x
  2. Step 2: Convert to fraction form
    4,555,019.52/6,833,237.76 = 1,521,446.40/x
  3. Step 3: Cross multiply
    4,555,019.52x = 6,833,237.76 × 1,521,446.40
  4. Step 4: Simplify right side
    4,555,019.52x = 10,396,404,990,296.06
  5. Step 5: Solve for x
    x = 10,396,404,990,296.06/4,555,019.52
  6. Step 6: Final answer
    x = 2,282,406.24

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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.