Home / 1,666,068.06-2,499,198.90-468,083.76

Finding the Fourth Proportional to 1,666,068.06, 2,499,198.90 and 468,083.76

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Solution

The fourth proportional to 1,666,068.06, 2,499,198.90 and 468,083.76 is: 702,152.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,068.06 : 2,499,198.90 = 468,083.76 : x
  2. Step 2: Convert to fraction form
    1,666,068.06/2,499,198.90 = 468,083.76/x
  3. Step 3: Cross multiply
    1,666,068.06x = 2,499,198.90 × 468,083.76
  4. Step 4: Simplify right side
    1,666,068.06x = 1,169,834,418,099.86
  5. Step 5: Solve for x
    x = 1,169,834,418,099.86/1,666,068.06
  6. Step 6: Final answer
    x = 702,152.84

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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.