Home / 6,810,730.02-9,398,680.59-3,713,280.17

Finding the Fourth Proportional to 6,810,730.02, 9,398,680.59 and 3,713,280.17

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Solution

The fourth proportional to 6,810,730.02, 9,398,680.59 and 3,713,280.17 is: 5,124,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,730.02 : 9,398,680.59 = 3,713,280.17 : x
  2. Step 2: Convert to fraction form
    6,810,730.02/9,398,680.59 = 3,713,280.17/x
  3. Step 3: Cross multiply
    6,810,730.02x = 9,398,680.59 × 3,713,280.17
  4. Step 4: Simplify right side
    6,810,730.02x = 34,899,934,225,942.30
  5. Step 5: Solve for x
    x = 34,899,934,225,942.30/6,810,730.02
  6. Step 6: Final answer
    x = 5,124,257.48

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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.