Home / 7,523,934.06-10,383,090.01-4,086,199.70

Finding the Fourth Proportional to 7,523,934.06, 10,383,090.01 and 4,086,199.70

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Solution

The fourth proportional to 7,523,934.06, 10,383,090.01 and 4,086,199.70 is: 5,638,988.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,934.06 : 10,383,090.01 = 4,086,199.70 : x
  2. Step 2: Convert to fraction form
    7,523,934.06/10,383,090.01 = 4,086,199.70/x
  3. Step 3: Cross multiply
    7,523,934.06x = 10,383,090.01 × 4,086,199.70
  4. Step 4: Simplify right side
    7,523,934.06x = 42,427,379,283,935
  5. Step 5: Solve for x
    x = 42,427,379,283,935/7,523,934.06
  6. Step 6: Final answer
    x = 5,638,988.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.