Home / 1,031,170.79-1,423,186.73-601,450.91

Finding the Fourth Proportional to 1,031,170.79, 1,423,186.73 and 601,450.91

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Solution

The fourth proportional to 1,031,170.79, 1,423,186.73 and 601,450.91 is: 830,102.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,170.79 : 1,423,186.73 = 601,450.91 : x
  2. Step 2: Convert to fraction form
    1,031,170.79/1,423,186.73 = 601,450.91/x
  3. Step 3: Cross multiply
    1,031,170.79x = 1,423,186.73 × 601,450.91
  4. Step 4: Simplify right side
    1,031,170.79x = 855,976,953,858.42
  5. Step 5: Solve for x
    x = 855,976,953,858.42/1,031,170.79
  6. Step 6: Final answer
    x = 830,102.02

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Double scale
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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.