Home / 735,362.41-1,014,910.59-449,047.66

Finding the Fourth Proportional to 735,362.41, 1,014,910.59 and 449,047.66

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Solution

The fourth proportional to 735,362.41, 1,014,910.59 and 449,047.66 is: 619,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,362.41 : 1,014,910.59 = 449,047.66 : x
  2. Step 2: Convert to fraction form
    735,362.41/1,014,910.59 = 449,047.66/x
  3. Step 3: Cross multiply
    735,362.41x = 1,014,910.59 × 449,047.66
  4. Step 4: Simplify right side
    735,362.41x = 455,743,225,548.72
  5. Step 5: Solve for x
    x = 455,743,225,548.72/735,362.41
  6. Step 6: Final answer
    x = 619,753.23

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.