Home / 943,566.03-1,413,219.76-437,062.91

Finding the Fourth Proportional to 943,566.03, 1,413,219.76 and 437,062.91

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Solution

The fourth proportional to 943,566.03, 1,413,219.76 and 437,062.91 is: 654,608.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,566.03 : 1,413,219.76 = 437,062.91 : x
  2. Step 2: Convert to fraction form
    943,566.03/1,413,219.76 = 437,062.91/x
  3. Step 3: Cross multiply
    943,566.03x = 1,413,219.76 × 437,062.91
  4. Step 4: Simplify right side
    943,566.03x = 617,665,932,616.35
  5. Step 5: Solve for x
    x = 617,665,932,616.35/943,566.03
  6. Step 6: Final answer
    x = 654,608.06

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1.5x scale

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.