Home / 1,002,586.98-1,383,646.14-572,885.22

Finding the Fourth Proportional to 1,002,586.98, 1,383,646.14 and 572,885.22

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Solution

The fourth proportional to 1,002,586.98, 1,383,646.14 and 572,885.22 is: 790,625.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,586.98 : 1,383,646.14 = 572,885.22 : x
  2. Step 2: Convert to fraction form
    1,002,586.98/1,383,646.14 = 572,885.22/x
  3. Step 3: Cross multiply
    1,002,586.98x = 1,383,646.14 × 572,885.22
  4. Step 4: Simplify right side
    1,002,586.98x = 792,670,423,316.05
  5. Step 5: Solve for x
    x = 792,670,423,316.05/1,002,586.98
  6. Step 6: Final answer
    x = 790,625.09

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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.