Home / 4,361,011.60-6,535,296.60-3,214,829.20

Finding the Fourth Proportional to 4,361,011.60, 6,535,296.60 and 3,214,829.20

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Solution

The fourth proportional to 4,361,011.60, 6,535,296.60 and 3,214,829.20 is: 4,817,657.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,011.60 : 6,535,296.60 = 3,214,829.20 : x
  2. Step 2: Convert to fraction form
    4,361,011.60/6,535,296.60 = 3,214,829.20/x
  3. Step 3: Cross multiply
    4,361,011.60x = 6,535,296.60 × 3,214,829.20
  4. Step 4: Simplify right side
    4,361,011.60x = 21,009,862,340,340.72
  5. Step 5: Solve for x
    x = 21,009,862,340,340.72/4,361,011.60
  6. Step 6: Final answer
    x = 4,817,657.98

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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.