Home / 697,192.40-1,044,233.40-572,776.40

Finding the Fourth Proportional to 697,192.40, 1,044,233.40 and 572,776.40

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Solution

The fourth proportional to 697,192.40, 1,044,233.40 and 572,776.40 is: 857,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,192.40 : 1,044,233.40 = 572,776.40 : x
  2. Step 2: Convert to fraction form
    697,192.40/1,044,233.40 = 572,776.40/x
  3. Step 3: Cross multiply
    697,192.40x = 1,044,233.40 × 572,776.40
  4. Step 4: Simplify right side
    697,192.40x = 598,112,247,611.76
  5. Step 5: Solve for x
    x = 598,112,247,611.76/697,192.40
  6. Step 6: Final answer
    x = 857,886.93

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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.