Home / 1,026,939.96-1,417,068.11-567,981.60

Finding the Fourth Proportional to 1,026,939.96, 1,417,068.11 and 567,981.60

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Solution

The fourth proportional to 1,026,939.96, 1,417,068.11 and 567,981.60 is: 783,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,939.96 : 1,417,068.11 = 567,981.60 : x
  2. Step 2: Convert to fraction form
    1,026,939.96/1,417,068.11 = 567,981.60/x
  3. Step 3: Cross multiply
    1,026,939.96x = 1,417,068.11 × 567,981.60
  4. Step 4: Simplify right side
    1,026,939.96x = 804,868,609,586.87
  5. Step 5: Solve for x
    x = 804,868,609,586.87/1,026,939.96
  6. Step 6: Final answer
    x = 783,754.30

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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.