Home / 907,397.34-1,360,992.33-242,601.18

Finding the Fourth Proportional to 907,397.34, 1,360,992.33 and 242,601.18

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Solution

The fourth proportional to 907,397.34, 1,360,992.33 and 242,601.18 is: 363,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,397.34 : 1,360,992.33 = 242,601.18 : x
  2. Step 2: Convert to fraction form
    907,397.34/1,360,992.33 = 242,601.18/x
  3. Step 3: Cross multiply
    907,397.34x = 1,360,992.33 × 242,601.18
  4. Step 4: Simplify right side
    907,397.34x = 330,178,345,228.95
  5. Step 5: Solve for x
    x = 330,178,345,228.95/907,397.34
  6. Step 6: Final answer
    x = 363,874.05

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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.