Home / 6,018,619.04-8,305,694.81-3,440,356.10

Finding the Fourth Proportional to 6,018,619.04, 8,305,694.81 and 3,440,356.10

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Solution

The fourth proportional to 6,018,619.04, 8,305,694.81 and 3,440,356.10 is: 4,747,691.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,619.04 : 8,305,694.81 = 3,440,356.10 : x
  2. Step 2: Convert to fraction form
    6,018,619.04/8,305,694.81 = 3,440,356.10/x
  3. Step 3: Cross multiply
    6,018,619.04x = 8,305,694.81 × 3,440,356.10
  4. Step 4: Simplify right side
    6,018,619.04x = 28,574,547,745,591.59
  5. Step 5: Solve for x
    x = 28,574,547,745,591.59/6,018,619.04
  6. Step 6: Final answer
    x = 4,747,691.72

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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.