Home / 4,927,461.60-7,390,501.20-1,562,008.80

Finding the Fourth Proportional to 4,927,461.60, 7,390,501.20 and 1,562,008.80

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Solution

The fourth proportional to 4,927,461.60, 7,390,501.20 and 1,562,008.80 is: 2,342,794.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,461.60 : 7,390,501.20 = 1,562,008.80 : x
  2. Step 2: Convert to fraction form
    4,927,461.60/7,390,501.20 = 1,562,008.80/x
  3. Step 3: Cross multiply
    4,927,461.60x = 7,390,501.20 × 1,562,008.80
  4. Step 4: Simplify right side
    4,927,461.60x = 11,544,027,910,810.56
  5. Step 5: Solve for x
    x = 11,544,027,910,810.56/4,927,461.60
  6. Step 6: Final answer
    x = 2,342,794.09

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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.