Home / 6,514,261.60-9,771,392.40-4,834,645.60

Finding the Fourth Proportional to 6,514,261.60, 9,771,392.40 and 4,834,645.60

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Solution

The fourth proportional to 6,514,261.60, 9,771,392.40 and 4,834,645.60 is: 7,251,968.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,261.60 : 9,771,392.40 = 4,834,645.60 : x
  2. Step 2: Convert to fraction form
    6,514,261.60/9,771,392.40 = 4,834,645.60/x
  3. Step 3: Cross multiply
    6,514,261.60x = 9,771,392.40 × 4,834,645.60
  4. Step 4: Simplify right side
    6,514,261.60x = 47,241,219,272,533.44
  5. Step 5: Solve for x
    x = 47,241,219,272,533.44/6,514,261.60
  6. Step 6: Final answer
    x = 7,251,968.40

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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.