Home / 4,817,856.60-7,226,784.90-1,977,024.60

Finding the Fourth Proportional to 4,817,856.60, 7,226,784.90 and 1,977,024.60

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Solution

The fourth proportional to 4,817,856.60, 7,226,784.90 and 1,977,024.60 is: 2,965,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,856.60 : 7,226,784.90 = 1,977,024.60 : x
  2. Step 2: Convert to fraction form
    4,817,856.60/7,226,784.90 = 1,977,024.60/x
  3. Step 3: Cross multiply
    4,817,856.60x = 7,226,784.90 × 1,977,024.60
  4. Step 4: Simplify right side
    4,817,856.60x = 14,287,531,526,208.54
  5. Step 5: Solve for x
    x = 14,287,531,526,208.54/4,817,856.60
  6. Step 6: Final answer
    x = 2,965,536.90

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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.