Home / 937,796.14-1,405,002.92-577,339.66

Finding the Fourth Proportional to 937,796.14, 1,405,002.92 and 577,339.66

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Solution

The fourth proportional to 937,796.14, 1,405,002.92 and 577,339.66 is: 864,968.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,796.14 : 1,405,002.92 = 577,339.66 : x
  2. Step 2: Convert to fraction form
    937,796.14/1,405,002.92 = 577,339.66/x
  3. Step 3: Cross multiply
    937,796.14x = 1,405,002.92 × 577,339.66
  4. Step 4: Simplify right side
    937,796.14x = 811,163,908,131.81
  5. Step 5: Solve for x
    x = 811,163,908,131.81/937,796.14
  6. Step 6: Final answer
    x = 864,968.27

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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.