Home / 6,599,009.70-9,898,514.55-4,331,528.10

Finding the Fourth Proportional to 6,599,009.70, 9,898,514.55 and 4,331,528.10

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Solution

The fourth proportional to 6,599,009.70, 9,898,514.55 and 4,331,528.10 is: 6,497,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599,009.70 : 9,898,514.55 = 4,331,528.10 : x
  2. Step 2: Convert to fraction form
    6,599,009.70/9,898,514.55 = 4,331,528.10/x
  3. Step 3: Cross multiply
    6,599,009.70x = 9,898,514.55 × 4,331,528.10
  4. Step 4: Simplify right side
    6,599,009.70x = 42,875,693,921,583.85
  5. Step 5: Solve for x
    x = 42,875,693,921,583.85/6,599,009.70
  6. Step 6: Final answer
    x = 6,497,292.15

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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.