Home / 895,141.86-1,235,322.97-633,965.06

Finding the Fourth Proportional to 895,141.86, 1,235,322.97 and 633,965.06

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Solution

The fourth proportional to 895,141.86, 1,235,322.97 and 633,965.06 is: 874,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,141.86 : 1,235,322.97 = 633,965.06 : x
  2. Step 2: Convert to fraction form
    895,141.86/1,235,322.97 = 633,965.06/x
  3. Step 3: Cross multiply
    895,141.86x = 1,235,322.97 × 633,965.06
  4. Step 4: Simplify right side
    895,141.86x = 783,151,602,298.82
  5. Step 5: Solve for x
    x = 783,151,602,298.82/895,141.86
  6. Step 6: Final answer
    x = 874,891.05

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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.