Home / 4,308,541.56-6,457,317.30-2,287,753.56

Finding the Fourth Proportional to 4,308,541.56, 6,457,317.30 and 2,287,753.56

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Solution

The fourth proportional to 4,308,541.56, 6,457,317.30 and 2,287,753.56 is: 3,428,712.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,541.56 : 6,457,317.30 = 2,287,753.56 : x
  2. Step 2: Convert to fraction form
    4,308,541.56/6,457,317.30 = 2,287,753.56/x
  3. Step 3: Cross multiply
    4,308,541.56x = 6,457,317.30 × 2,287,753.56
  4. Step 4: Simplify right side
    4,308,541.56x = 14,772,750,641,124.59
  5. Step 5: Solve for x
    x = 14,772,750,641,124.59/4,308,541.56
  6. Step 6: Final answer
    x = 3,428,712.58

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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.