Home / 1,092,360.50-1,506,840.09-683,753.03

Finding the Fourth Proportional to 1,092,360.50, 1,506,840.09 and 683,753.03

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Solution

The fourth proportional to 1,092,360.50, 1,506,840.09 and 683,753.03 is: 943,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,360.50 : 1,506,840.09 = 683,753.03 : x
  2. Step 2: Convert to fraction form
    1,092,360.50/1,506,840.09 = 683,753.03/x
  3. Step 3: Cross multiply
    1,092,360.50x = 1,506,840.09 × 683,753.03
  4. Step 4: Simplify right side
    1,092,360.50x = 1,030,306,477,262.97
  5. Step 5: Solve for x
    x = 1,030,306,477,262.97/1,092,360.50
  6. Step 6: Final answer
    x = 943,192.73

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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.