Home / 4,896,618.78-7,340,001.02-2,020,083.60

Finding the Fourth Proportional to 4,896,618.78, 7,340,001.02 and 2,020,083.60

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Solution

The fourth proportional to 4,896,618.78, 7,340,001.02 and 2,020,083.60 is: 3,028,092.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,618.78 : 7,340,001.02 = 2,020,083.60 : x
  2. Step 2: Convert to fraction form
    4,896,618.78/7,340,001.02 = 2,020,083.60/x
  3. Step 3: Cross multiply
    4,896,618.78x = 7,340,001.02 × 2,020,083.60
  4. Step 4: Simplify right side
    4,896,618.78x = 14,827,415,684,485.27
  5. Step 5: Solve for x
    x = 14,827,415,684,485.27/4,896,618.78
  6. Step 6: Final answer
    x = 3,028,092.72

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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.