Home / 941,045.67-1,410,774.94-408,165.35

Finding the Fourth Proportional to 941,045.67, 1,410,774.94 and 408,165.35

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Solution

The fourth proportional to 941,045.67, 1,410,774.94 and 408,165.35 is: 611,903.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,045.67 : 1,410,774.94 = 408,165.35 : x
  2. Step 2: Convert to fraction form
    941,045.67/1,410,774.94 = 408,165.35/x
  3. Step 3: Cross multiply
    941,045.67x = 1,410,774.94 × 408,165.35
  4. Step 4: Simplify right side
    941,045.67x = 575,829,440,612.66
  5. Step 5: Solve for x
    x = 575,829,440,612.66/941,045.67
  6. Step 6: Final answer
    x = 611,903.82

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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.