Home / 6,203,901.60-9,305,852.40-4,609,578.60

Finding the Fourth Proportional to 6,203,901.60, 9,305,852.40 and 4,609,578.60

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Solution

The fourth proportional to 6,203,901.60, 9,305,852.40 and 4,609,578.60 is: 6,914,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,901.60 : 9,305,852.40 = 4,609,578.60 : x
  2. Step 2: Convert to fraction form
    6,203,901.60/9,305,852.40 = 4,609,578.60/x
  3. Step 3: Cross multiply
    6,203,901.60x = 9,305,852.40 × 4,609,578.60
  4. Step 4: Simplify right side
    6,203,901.60x = 42,896,058,077,798.64
  5. Step 5: Solve for x
    x = 42,896,058,077,798.64/6,203,901.60
  6. Step 6: Final answer
    x = 6,914,367.90

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Double scale
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Similar ratio
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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.