Home / 1,807,855.78-2,494,223.02-1,032,930.60

Finding the Fourth Proportional to 1,807,855.78, 2,494,223.02 and 1,032,930.60

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Solution

The fourth proportional to 1,807,855.78, 2,494,223.02 and 1,032,930.60 is: 1,425,091.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,855.78 : 2,494,223.02 = 1,032,930.60 : x
  2. Step 2: Convert to fraction form
    1,807,855.78/2,494,223.02 = 1,032,930.60/x
  3. Step 3: Cross multiply
    1,807,855.78x = 2,494,223.02 × 1,032,930.60
  4. Step 4: Simplify right side
    1,807,855.78x = 2,576,359,280,582.41
  5. Step 5: Solve for x
    x = 2,576,359,280,582.41/1,807,855.78
  6. Step 6: Final answer
    x = 1,425,091.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.