Home / 941,022.18-1,411,563.94-447,962.38

Finding the Fourth Proportional to 941,022.18, 1,411,563.94 and 447,962.38

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Solution

The fourth proportional to 941,022.18, 1,411,563.94 and 447,962.38 is: 671,958.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,022.18 : 1,411,563.94 = 447,962.38 : x
  2. Step 2: Convert to fraction form
    941,022.18/1,411,563.94 = 447,962.38/x
  3. Step 3: Cross multiply
    941,022.18x = 1,411,563.94 × 447,962.38
  4. Step 4: Simplify right side
    941,022.18x = 632,327,537,435.76
  5. Step 5: Solve for x
    x = 632,327,537,435.76/941,022.18
  6. Step 6: Final answer
    x = 671,958.17

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1.5x scale

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.