Home / 6,190,452.90-9,285,679.35-4,773,276.90

Finding the Fourth Proportional to 6,190,452.90, 9,285,679.35 and 4,773,276.90

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Solution

The fourth proportional to 6,190,452.90, 9,285,679.35 and 4,773,276.90 is: 7,159,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,452.90 : 9,285,679.35 = 4,773,276.90 : x
  2. Step 2: Convert to fraction form
    6,190,452.90/9,285,679.35 = 4,773,276.90/x
  3. Step 3: Cross multiply
    6,190,452.90x = 9,285,679.35 × 4,773,276.90
  4. Step 4: Simplify right side
    6,190,452.90x = 44,323,118,742,162.02
  5. Step 5: Solve for x
    x = 44,323,118,742,162.02/6,190,452.90
  6. Step 6: Final answer
    x = 7,159,915.35

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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.