Home / 941,017.85-1,410,733.21-408,137.52

Finding the Fourth Proportional to 941,017.85, 1,410,733.21 and 408,137.52

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Solution

The fourth proportional to 941,017.85, 1,410,733.21 and 408,137.52 is: 611,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,017.85 : 1,410,733.21 = 408,137.52 : x
  2. Step 2: Convert to fraction form
    941,017.85/1,410,733.21 = 408,137.52/x
  3. Step 3: Cross multiply
    941,017.85x = 1,410,733.21 × 408,137.52
  4. Step 4: Simplify right side
    941,017.85x = 575,773,153,711.04
  5. Step 5: Solve for x
    x = 575,773,153,711.04/941,017.85
  6. Step 6: Final answer
    x = 611,862.10

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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.