Home / 937,790.14-1,404,993.92-577,333.66

Finding the Fourth Proportional to 937,790.14, 1,404,993.92 and 577,333.66

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Solution

The fourth proportional to 937,790.14, 1,404,993.92 and 577,333.66 is: 864,959.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,790.14 : 1,404,993.92 = 577,333.66 : x
  2. Step 2: Convert to fraction form
    937,790.14/1,404,993.92 = 577,333.66/x
  3. Step 3: Cross multiply
    937,790.14x = 1,404,993.92 × 577,333.66
  4. Step 4: Simplify right side
    937,790.14x = 811,150,282,111.35
  5. Step 5: Solve for x
    x = 811,150,282,111.35/937,790.14
  6. Step 6: Final answer
    x = 864,959.28

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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.