Home / 8,570,754.84-11,827,982.69-4,703,414.40

Finding the Fourth Proportional to 8,570,754.84, 11,827,982.69 and 4,703,414.40

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Solution

The fourth proportional to 8,570,754.84, 11,827,982.69 and 4,703,414.40 is: 6,490,899.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,754.84 : 11,827,982.69 = 4,703,414.40 : x
  2. Step 2: Convert to fraction form
    8,570,754.84/11,827,982.69 = 4,703,414.40/x
  3. Step 3: Cross multiply
    8,570,754.84x = 11,827,982.69 × 4,703,414.40
  4. Step 4: Simplify right side
    8,570,754.84x = 55,631,904,107,096.73
  5. Step 5: Solve for x
    x = 55,631,904,107,096.73/8,570,754.84
  6. Step 6: Final answer
    x = 6,490,899.01

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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.