Home / 1,132,553.87-1,562,957.20-616,341.07

Finding the Fourth Proportional to 1,132,553.87, 1,562,957.20 and 616,341.07

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Solution

The fourth proportional to 1,132,553.87, 1,562,957.20 and 616,341.07 is: 850,568.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,553.87 : 1,562,957.20 = 616,341.07 : x
  2. Step 2: Convert to fraction form
    1,132,553.87/1,562,957.20 = 616,341.07/x
  3. Step 3: Cross multiply
    1,132,553.87x = 1,562,957.20 × 616,341.07
  4. Step 4: Simplify right side
    1,132,553.87x = 963,314,705,197.42
  5. Step 5: Solve for x
    x = 963,314,705,197.42/1,132,553.87
  6. Step 6: Final answer
    x = 850,568.56

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1.5x scale

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.