Home / 11,928,000.70-17,892,001.05-2,952,552.70

Finding the Fourth Proportional to 11,928,000.70, 17,892,001.05 and 2,952,552.70

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Solution

The fourth proportional to 11,928,000.70, 17,892,001.05 and 2,952,552.70 is: 4,428,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,928,000.70 : 17,892,001.05 = 2,952,552.70 : x
  2. Step 2: Convert to fraction form
    11,928,000.70/17,892,001.05 = 2,952,552.70/x
  3. Step 3: Cross multiply
    11,928,000.70x = 17,892,001.05 × 2,952,552.70
  4. Step 4: Simplify right side
    11,928,000.70x = 52,827,076,008,580.34
  5. Step 5: Solve for x
    x = 52,827,076,008,580.34/11,928,000.70
  6. Step 6: Final answer
    x = 4,428,829.05

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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.