Home / 5,853,200.70-8,779,801.05-2,486,970.30

Finding the Fourth Proportional to 5,853,200.70, 8,779,801.05 and 2,486,970.30

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Solution

The fourth proportional to 5,853,200.70, 8,779,801.05 and 2,486,970.30 is: 3,730,455.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853,200.70 : 8,779,801.05 = 2,486,970.30 : x
  2. Step 2: Convert to fraction form
    5,853,200.70/8,779,801.05 = 2,486,970.30/x
  3. Step 3: Cross multiply
    5,853,200.70x = 8,779,801.05 × 2,486,970.30
  4. Step 4: Simplify right side
    5,853,200.70x = 21,835,104,451,258.82
  5. Step 5: Solve for x
    x = 21,835,104,451,258.82/5,853,200.70
  6. Step 6: Final answer
    x = 3,730,455.45

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Double scale
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Similar ratio
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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.