Home / 5,655,394.70-8,483,092.05-4,379,936.30

Finding the Fourth Proportional to 5,655,394.70, 8,483,092.05 and 4,379,936.30

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Solution

The fourth proportional to 5,655,394.70, 8,483,092.05 and 4,379,936.30 is: 6,569,904.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,394.70 : 8,483,092.05 = 4,379,936.30 : x
  2. Step 2: Convert to fraction form
    5,655,394.70/8,483,092.05 = 4,379,936.30/x
  3. Step 3: Cross multiply
    5,655,394.70x = 8,483,092.05 × 4,379,936.30
  4. Step 4: Simplify right side
    5,655,394.70x = 37,155,402,806,036.41
  5. Step 5: Solve for x
    x = 37,155,402,806,036.41/5,655,394.70
  6. Step 6: Final answer
    x = 6,569,904.45

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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.