Home / 1,026,001.42-1,415,857.22-560,834.62

Finding the Fourth Proportional to 1,026,001.42, 1,415,857.22 and 560,834.62

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Solution

The fourth proportional to 1,026,001.42, 1,415,857.22 and 560,834.62 is: 773,938.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,001.42 : 1,415,857.22 = 560,834.62 : x
  2. Step 2: Convert to fraction form
    1,026,001.42/1,415,857.22 = 560,834.62/x
  3. Step 3: Cross multiply
    1,026,001.42x = 1,415,857.22 × 560,834.62
  4. Step 4: Simplify right side
    1,026,001.42x = 794,061,745,952.96
  5. Step 5: Solve for x
    x = 794,061,745,952.96/1,026,001.42
  6. Step 6: Final answer
    x = 773,938.25

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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.