Home / 1,018,874.43-1,406,017.17-583,277.09

Finding the Fourth Proportional to 1,018,874.43, 1,406,017.17 and 583,277.09

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Solution

The fourth proportional to 1,018,874.43, 1,406,017.17 and 583,277.09 is: 804,905.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,874.43 : 1,406,017.17 = 583,277.09 : x
  2. Step 2: Convert to fraction form
    1,018,874.43/1,406,017.17 = 583,277.09/x
  3. Step 3: Cross multiply
    1,018,874.43x = 1,406,017.17 × 583,277.09
  4. Step 4: Simplify right side
    1,018,874.43x = 820,097,596,377.55
  5. Step 5: Solve for x
    x = 820,097,596,377.55/1,018,874.43
  6. Step 6: Final answer
    x = 804,905.46

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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.