Home / 1,368,718.66-2,053,094.34-829,092.76

Finding the Fourth Proportional to 1,368,718.66, 2,053,094.34 and 829,092.76

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Solution

The fourth proportional to 1,368,718.66, 2,053,094.34 and 829,092.76 is: 1,243,649.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,718.66 : 2,053,094.34 = 829,092.76 : x
  2. Step 2: Convert to fraction form
    1,368,718.66/2,053,094.34 = 829,092.76/x
  3. Step 3: Cross multiply
    1,368,718.66x = 2,053,094.34 × 829,092.76
  4. Step 4: Simplify right side
    1,368,718.66x = 1,702,205,652,890.98
  5. Step 5: Solve for x
    x = 1,702,205,652,890.98/1,368,718.66
  6. Step 6: Final answer
    x = 1,243,649.04

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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.