Home / 956,157.77-1,319,102.38-568,895.77

Finding the Fourth Proportional to 956,157.77, 1,319,102.38 and 568,895.77

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Solution

The fourth proportional to 956,157.77, 1,319,102.38 and 568,895.77 is: 784,840.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,157.77 : 1,319,102.38 = 568,895.77 : x
  2. Step 2: Convert to fraction form
    956,157.77/1,319,102.38 = 568,895.77/x
  3. Step 3: Cross multiply
    956,157.77x = 1,319,102.38 × 568,895.77
  4. Step 4: Simplify right side
    956,157.77x = 750,431,758,573.91
  5. Step 5: Solve for x
    x = 750,431,758,573.91/956,157.77
  6. Step 6: Final answer
    x = 784,840.94

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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.