Home / 697,233.90-1,044,295.65-572,817.90

Finding the Fourth Proportional to 697,233.90, 1,044,295.65 and 572,817.90

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Solution

The fourth proportional to 697,233.90, 1,044,295.65 and 572,817.90 is: 857,949.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,233.90 : 1,044,295.65 = 572,817.90 : x
  2. Step 2: Convert to fraction form
    697,233.90/1,044,295.65 = 572,817.90/x
  3. Step 3: Cross multiply
    697,233.90x = 1,044,295.65 × 572,817.90
  4. Step 4: Simplify right side
    697,233.90x = 598,191,241,212.14
  5. Step 5: Solve for x
    x = 598,191,241,212.14/697,233.90
  6. Step 6: Final answer
    x = 857,949.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.