Home / 8,858,693.31-12,224,994.23-4,784,312.31

Finding the Fourth Proportional to 8,858,693.31, 12,224,994.23 and 4,784,312.31

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Solution

The fourth proportional to 8,858,693.31, 12,224,994.23 and 4,784,312.31 is: 6,602,349.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,693.31 : 12,224,994.23 = 4,784,312.31 : x
  2. Step 2: Convert to fraction form
    8,858,693.31/12,224,994.23 = 4,784,312.31/x
  3. Step 3: Cross multiply
    8,858,693.31x = 12,224,994.23 × 4,784,312.31
  4. Step 4: Simplify right side
    8,858,693.31x = 58,488,190,360,346.41
  5. Step 5: Solve for x
    x = 58,488,190,360,346.41/8,858,693.31
  6. Step 6: Final answer
    x = 6,602,349.61

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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.