Home / 1,031,279.44-1,423,336.86-601,559.88

Finding the Fourth Proportional to 1,031,279.44, 1,423,336.86 and 601,559.88

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Solution

The fourth proportional to 1,031,279.44, 1,423,336.86 and 601,559.88 is: 830,252.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,279.44 : 1,423,336.86 = 601,559.88 : x
  2. Step 2: Convert to fraction form
    1,031,279.44/1,423,336.86 = 601,559.88/x
  3. Step 3: Cross multiply
    1,031,279.44x = 1,423,336.86 × 601,559.88
  4. Step 4: Simplify right side
    1,031,279.44x = 856,222,350,701.18
  5. Step 5: Solve for x
    x = 856,222,350,701.18/1,031,279.44
  6. Step 6: Final answer
    x = 830,252.52

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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.