Home / 6,361,970.40-9,535,957.20-2,767,125.60

Finding the Fourth Proportional to 6,361,970.40, 9,535,957.20 and 2,767,125.60

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Solution

The fourth proportional to 6,361,970.40, 9,535,957.20 and 2,767,125.60 is: 4,147,644.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,970.40 : 9,535,957.20 = 2,767,125.60 : x
  2. Step 2: Convert to fraction form
    6,361,970.40/9,535,957.20 = 2,767,125.60/x
  3. Step 3: Cross multiply
    6,361,970.40x = 9,535,957.20 × 2,767,125.60
  4. Step 4: Simplify right side
    6,361,970.40x = 26,387,191,288,624.32
  5. Step 5: Solve for x
    x = 26,387,191,288,624.32/6,361,970.40
  6. Step 6: Final answer
    x = 4,147,644.46

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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.