Home / 6,152,130.40-9,228,195.60-2,556,702.40

Finding the Fourth Proportional to 6,152,130.40, 9,228,195.60 and 2,556,702.40

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Solution

The fourth proportional to 6,152,130.40, 9,228,195.60 and 2,556,702.40 is: 3,835,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,130.40 : 9,228,195.60 = 2,556,702.40 : x
  2. Step 2: Convert to fraction form
    6,152,130.40/9,228,195.60 = 2,556,702.40/x
  3. Step 3: Cross multiply
    6,152,130.40x = 9,228,195.60 × 2,556,702.40
  4. Step 4: Simplify right side
    6,152,130.40x = 23,593,749,838,189.44
  5. Step 5: Solve for x
    x = 23,593,749,838,189.44/6,152,130.40
  6. Step 6: Final answer
    x = 3,835,053.60

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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.