Home / 3,219,774.54-4,821,690.19-2,364,818.83

Finding the Fourth Proportional to 3,219,774.54, 4,821,690.19 and 2,364,818.83

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Solution

The fourth proportional to 3,219,774.54, 4,821,690.19 and 2,364,818.83 is: 3,541,373.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,774.54 : 4,821,690.19 = 2,364,818.83 : x
  2. Step 2: Convert to fraction form
    3,219,774.54/4,821,690.19 = 2,364,818.83/x
  3. Step 3: Cross multiply
    3,219,774.54x = 4,821,690.19 × 2,364,818.83
  4. Step 4: Simplify right side
    3,219,774.54x = 11,402,423,740,206.04
  5. Step 5: Solve for x
    x = 11,402,423,740,206.04/3,219,774.54
  6. Step 6: Final answer
    x = 3,541,373.35

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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.