Home / 2,553,293.88-3,829,526.10-1,205,453.88

Finding the Fourth Proportional to 2,553,293.88, 3,829,526.10 and 1,205,453.88

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Solution

The fourth proportional to 2,553,293.88, 3,829,526.10 and 1,205,453.88 is: 1,807,985.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,293.88 : 3,829,526.10 = 1,205,453.88 : x
  2. Step 2: Convert to fraction form
    2,553,293.88/3,829,526.10 = 1,205,453.88/x
  3. Step 3: Cross multiply
    2,553,293.88x = 3,829,526.10 × 1,205,453.88
  4. Step 4: Simplify right side
    2,553,293.88x = 4,616,317,095,806.27
  5. Step 5: Solve for x
    x = 4,616,317,095,806.27/2,553,293.88
  6. Step 6: Final answer
    x = 1,807,985.02

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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.