Home / 895,182.16-1,235,367.13-487,295.73

Finding the Fourth Proportional to 895,182.16, 1,235,367.13 and 487,295.73

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Solution

The fourth proportional to 895,182.16, 1,235,367.13 and 487,295.73 is: 672,476.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,182.16 : 1,235,367.13 = 487,295.73 : x
  2. Step 2: Convert to fraction form
    895,182.16/1,235,367.13 = 487,295.73/x
  3. Step 3: Cross multiply
    895,182.16x = 1,235,367.13 × 487,295.73
  4. Step 4: Simplify right side
    895,182.16x = 601,989,127,431.36
  5. Step 5: Solve for x
    x = 601,989,127,431.36/895,182.16
  6. Step 6: Final answer
    x = 672,476.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.