Home / 9,615,786.30-14,423,679.45-2,884,200.30

Finding the Fourth Proportional to 9,615,786.30, 14,423,679.45 and 2,884,200.30

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Solution

The fourth proportional to 9,615,786.30, 14,423,679.45 and 2,884,200.30 is: 4,326,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,786.30 : 14,423,679.45 = 2,884,200.30 : x
  2. Step 2: Convert to fraction form
    9,615,786.30/14,423,679.45 = 2,884,200.30/x
  3. Step 3: Cross multiply
    9,615,786.30x = 14,423,679.45 × 2,884,200.30
  4. Step 4: Simplify right side
    9,615,786.30x = 41,600,780,596,793.83
  5. Step 5: Solve for x
    x = 41,600,780,596,793.83/9,615,786.30
  6. Step 6: Final answer
    x = 4,326,300.45

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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.