Home / 941,026.43-1,411,570.34-447,966.65

Finding the Fourth Proportional to 941,026.43, 1,411,570.34 and 447,966.65

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Solution

The fourth proportional to 941,026.43, 1,411,570.34 and 447,966.65 is: 671,964.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,026.43 : 1,411,570.34 = 447,966.65 : x
  2. Step 2: Convert to fraction form
    941,026.43/1,411,570.34 = 447,966.65/x
  3. Step 3: Cross multiply
    941,026.43x = 1,411,570.34 × 447,966.65
  4. Step 4: Simplify right side
    941,026.43x = 632,336,436,449.16
  5. Step 5: Solve for x
    x = 632,336,436,449.16/941,026.43
  6. Step 6: Final answer
    x = 671,964.59

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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.