Home / 3,317,025.47-4,576,737.83-1,866,191.54

Finding the Fourth Proportional to 3,317,025.47, 4,576,737.83 and 1,866,191.54

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Solution

The fourth proportional to 3,317,025.47, 4,576,737.83 and 1,866,191.54 is: 2,574,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,025.47 : 4,576,737.83 = 1,866,191.54 : x
  2. Step 2: Convert to fraction form
    3,317,025.47/4,576,737.83 = 1,866,191.54/x
  3. Step 3: Cross multiply
    3,317,025.47x = 4,576,737.83 × 1,866,191.54
  4. Step 4: Simplify right side
    3,317,025.47x = 8,541,069,386,929.31
  5. Step 5: Solve for x
    x = 8,541,069,386,929.31/3,317,025.47
  6. Step 6: Final answer
    x = 2,574,918.24

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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.