Home / 1,132,506.57-1,562,926.32-649,102.95

Finding the Fourth Proportional to 1,132,506.57, 1,562,926.32 and 649,102.95

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Solution

The fourth proportional to 1,132,506.57, 1,562,926.32 and 649,102.95 is: 895,800.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,506.57 : 1,562,926.32 = 649,102.95 : x
  2. Step 2: Convert to fraction form
    1,132,506.57/1,562,926.32 = 649,102.95/x
  3. Step 3: Cross multiply
    1,132,506.57x = 1,562,926.32 × 649,102.95
  4. Step 4: Simplify right side
    1,132,506.57x = 1,014,500,084,944.64
  5. Step 5: Solve for x
    x = 1,014,500,084,944.64/1,132,506.57
  6. Step 6: Final answer
    x = 895,800.62

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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.