Home / 707,974.12-1,060,855.26-602,358.76

Finding the Fourth Proportional to 707,974.12, 1,060,855.26 and 602,358.76

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Solution

The fourth proportional to 707,974.12, 1,060,855.26 and 602,358.76 is: 902,597.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,974.12 : 1,060,855.26 = 602,358.76 : x
  2. Step 2: Convert to fraction form
    707,974.12/1,060,855.26 = 602,358.76/x
  3. Step 3: Cross multiply
    707,974.12x = 1,060,855.26 × 602,358.76
  4. Step 4: Simplify right side
    707,974.12x = 639,015,458,953.08
  5. Step 5: Solve for x
    x = 639,015,458,953.08/707,974.12
  6. Step 6: Final answer
    x = 902,597.20

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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.