Home / 1,068,879.41-1,475,082.20-603,695.96

Finding the Fourth Proportional to 1,068,879.41, 1,475,082.20 and 603,695.96

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Solution

The fourth proportional to 1,068,879.41, 1,475,082.20 and 603,695.96 is: 833,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,879.41 : 1,475,082.20 = 603,695.96 : x
  2. Step 2: Convert to fraction form
    1,068,879.41/1,475,082.20 = 603,695.96/x
  3. Step 3: Cross multiply
    1,068,879.41x = 1,475,082.20 × 603,695.96
  4. Step 4: Simplify right side
    1,068,879.41x = 890,501,164,807.91
  5. Step 5: Solve for x
    x = 890,501,164,807.91/1,068,879.41
  6. Step 6: Final answer
    x = 833,116.59

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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.