Home / 941,532.45-1,411,971.43-401,766.87

Finding the Fourth Proportional to 941,532.45, 1,411,971.43 and 401,766.87

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Solution

The fourth proportional to 941,532.45, 1,411,971.43 and 401,766.87 is: 602,510.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,532.45 : 1,411,971.43 = 401,766.87 : x
  2. Step 2: Convert to fraction form
    941,532.45/1,411,971.43 = 401,766.87/x
  3. Step 3: Cross multiply
    941,532.45x = 1,411,971.43 × 401,766.87
  4. Step 4: Simplify right side
    941,532.45x = 567,283,341,960.52
  5. Step 5: Solve for x
    x = 567,283,341,960.52/941,532.45
  6. Step 6: Final answer
    x = 602,510.66

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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.