Home / 6,983,928.45-9,637,678.49-4,371,873.17

Finding the Fourth Proportional to 6,983,928.45, 9,637,678.49 and 4,371,873.17

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Solution

The fourth proportional to 6,983,928.45, 9,637,678.49 and 4,371,873.17 is: 6,033,095.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,928.45 : 9,637,678.49 = 4,371,873.17 : x
  2. Step 2: Convert to fraction form
    6,983,928.45/9,637,678.49 = 4,371,873.17/x
  3. Step 3: Cross multiply
    6,983,928.45x = 9,637,678.49 × 4,371,873.17
  4. Step 4: Simplify right side
    6,983,928.45x = 42,134,707,941,469.35
  5. Step 5: Solve for x
    x = 42,134,707,941,469.35/6,983,928.45
  6. Step 6: Final answer
    x = 6,033,095.59

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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.