Home / 3,523,704.87-4,862,582.78-1,914,038.31

Finding the Fourth Proportional to 3,523,704.87, 4,862,582.78 and 1,914,038.31

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Solution

The fourth proportional to 3,523,704.87, 4,862,582.78 and 1,914,038.31 is: 2,641,302.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,704.87 : 4,862,582.78 = 1,914,038.31 : x
  2. Step 2: Convert to fraction form
    3,523,704.87/4,862,582.78 = 1,914,038.31/x
  3. Step 3: Cross multiply
    3,523,704.87x = 4,862,582.78 × 1,914,038.31
  4. Step 4: Simplify right side
    3,523,704.87x = 9,307,169,716,896.11
  5. Step 5: Solve for x
    x = 9,307,169,716,896.11/3,523,704.87
  6. Step 6: Final answer
    x = 2,641,302.28

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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.