Home / 1,173,681.95-1,761,176.88-633,927.29

Finding the Fourth Proportional to 1,173,681.95, 1,761,176.88 and 633,927.29

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Solution

The fourth proportional to 1,173,681.95, 1,761,176.88 and 633,927.29 is: 951,244.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,681.95 : 1,761,176.88 = 633,927.29 : x
  2. Step 2: Convert to fraction form
    1,173,681.95/1,761,176.88 = 633,927.29/x
  3. Step 3: Cross multiply
    1,173,681.95x = 1,761,176.88 × 633,927.29
  4. Step 4: Simplify right side
    1,173,681.95x = 1,116,458,086,749.06
  5. Step 5: Solve for x
    x = 1,116,458,086,749.06/1,173,681.95
  6. Step 6: Final answer
    x = 951,244.15

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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.