Home / 3,030,195.35-4,181,758.32-1,653,627.77

Finding the Fourth Proportional to 3,030,195.35, 4,181,758.32 and 1,653,627.77

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Solution

The fourth proportional to 3,030,195.35, 4,181,758.32 and 1,653,627.77 is: 2,282,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,195.35 : 4,181,758.32 = 1,653,627.77 : x
  2. Step 2: Convert to fraction form
    3,030,195.35/4,181,758.32 = 1,653,627.77/x
  3. Step 3: Cross multiply
    3,030,195.35x = 4,181,758.32 × 1,653,627.77
  4. Step 4: Simplify right side
    3,030,195.35x = 6,915,071,688,540.71
  5. Step 5: Solve for x
    x = 6,915,071,688,540.71/3,030,195.35
  6. Step 6: Final answer
    x = 2,282,054.75

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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.