Home / 1,183,870.16-1,633,700.99-748,521.85

Finding the Fourth Proportional to 1,183,870.16, 1,633,700.99 and 748,521.85

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Solution

The fourth proportional to 1,183,870.16, 1,633,700.99 and 748,521.85 is: 1,032,934.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,870.16 : 1,633,700.99 = 748,521.85 : x
  2. Step 2: Convert to fraction form
    1,183,870.16/1,633,700.99 = 748,521.85/x
  3. Step 3: Cross multiply
    1,183,870.16x = 1,633,700.99 × 748,521.85
  4. Step 4: Simplify right side
    1,183,870.16x = 1,222,860,875,470.52
  5. Step 5: Solve for x
    x = 1,222,860,875,470.52/1,183,870.16
  6. Step 6: Final answer
    x = 1,032,934.96

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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.