Home / 7,243,059.90-10,848,843.45-4,398,210.30

Finding the Fourth Proportional to 7,243,059.90, 10,848,843.45 and 4,398,210.30

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Solution

The fourth proportional to 7,243,059.90, 10,848,843.45 and 4,398,210.30 is: 6,587,753.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,059.90 : 10,848,843.45 = 4,398,210.30 : x
  2. Step 2: Convert to fraction form
    7,243,059.90/10,848,843.45 = 4,398,210.30/x
  3. Step 3: Cross multiply
    7,243,059.90x = 10,848,843.45 × 4,398,210.30
  4. Step 4: Simplify right side
    7,243,059.90x = 47,715,495,004,877.53
  5. Step 5: Solve for x
    x = 47,715,495,004,877.53/7,243,059.90
  6. Step 6: Final answer
    x = 6,587,753.75

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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.