Home / 735,436.81-1,014,848.25-413,200.60

Finding the Fourth Proportional to 735,436.81, 1,014,848.25 and 413,200.60

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Solution

The fourth proportional to 735,436.81, 1,014,848.25 and 413,200.60 is: 570,186.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,436.81 : 1,014,848.25 = 413,200.60 : x
  2. Step 2: Convert to fraction form
    735,436.81/1,014,848.25 = 413,200.60/x
  3. Step 3: Cross multiply
    735,436.81x = 1,014,848.25 × 413,200.60
  4. Step 4: Simplify right side
    735,436.81x = 419,335,905,808.95
  5. Step 5: Solve for x
    x = 419,335,905,808.95/735,436.81
  6. Step 6: Final answer
    x = 570,186.18

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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.