Home / 2,894,928.83-3,995,480.93-1,606,184.40

Finding the Fourth Proportional to 2,894,928.83, 3,995,480.93 and 1,606,184.40

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Solution

The fourth proportional to 2,894,928.83, 3,995,480.93 and 1,606,184.40 is: 2,216,800.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,928.83 : 3,995,480.93 = 1,606,184.40 : x
  2. Step 2: Convert to fraction form
    2,894,928.83/3,995,480.93 = 1,606,184.40/x
  3. Step 3: Cross multiply
    2,894,928.83x = 3,995,480.93 × 1,606,184.40
  4. Step 4: Simplify right side
    2,894,928.83x = 6,417,479,147,215.62
  5. Step 5: Solve for x
    x = 6,417,479,147,215.62/2,894,928.83
  6. Step 6: Final answer
    x = 2,216,800.32

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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.