Home / 1,454,459.02-2,007,134.30-801,072.49

Finding the Fourth Proportional to 1,454,459.02, 2,007,134.30 and 801,072.49

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Solution

The fourth proportional to 1,454,459.02, 2,007,134.30 and 801,072.49 is: 1,105,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,459.02 : 2,007,134.30 = 801,072.49 : x
  2. Step 2: Convert to fraction form
    1,454,459.02/2,007,134.30 = 801,072.49/x
  3. Step 3: Cross multiply
    1,454,459.02x = 2,007,134.30 × 801,072.49
  4. Step 4: Simplify right side
    1,454,459.02x = 1,607,860,071,465.41
  5. Step 5: Solve for x
    x = 1,607,860,071,465.41/1,454,459.02
  6. Step 6: Final answer
    x = 1,105,469.49

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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.