Home / 5,643,035.70-8,464,553.55-4,206,030.90

Finding the Fourth Proportional to 5,643,035.70, 8,464,553.55 and 4,206,030.90

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Solution

The fourth proportional to 5,643,035.70, 8,464,553.55 and 4,206,030.90 is: 6,309,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,035.70 : 8,464,553.55 = 4,206,030.90 : x
  2. Step 2: Convert to fraction form
    5,643,035.70/8,464,553.55 = 4,206,030.90/x
  3. Step 3: Cross multiply
    5,643,035.70x = 8,464,553.55 × 4,206,030.90
  4. Step 4: Simplify right side
    5,643,035.70x = 35,602,173,786,004.70
  5. Step 5: Solve for x
    x = 35,602,173,786,004.70/5,643,035.70
  6. Step 6: Final answer
    x = 6,309,046.35

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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.