Home / 6,507,622.60-9,761,433.90-4,828,006.60

Finding the Fourth Proportional to 6,507,622.60, 9,761,433.90 and 4,828,006.60

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Solution

The fourth proportional to 6,507,622.60, 9,761,433.90 and 4,828,006.60 is: 7,242,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507,622.60 : 9,761,433.90 = 4,828,006.60 : x
  2. Step 2: Convert to fraction form
    6,507,622.60/9,761,433.90 = 4,828,006.60/x
  3. Step 3: Cross multiply
    6,507,622.60x = 9,761,433.90 × 4,828,006.60
  4. Step 4: Simplify right side
    6,507,622.60x = 47,128,267,294,663.73
  5. Step 5: Solve for x
    x = 47,128,267,294,663.73/6,507,622.60
  6. Step 6: Final answer
    x = 7,242,009.90

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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.