Home / 1,704,895.36-2,555,204.64-904,200.64

Finding the Fourth Proportional to 1,704,895.36, 2,555,204.64 and 904,200.64

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Solution

The fourth proportional to 1,704,895.36, 2,555,204.64 and 904,200.64 is: 1,355,166.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,895.36 : 2,555,204.64 = 904,200.64 : x
  2. Step 2: Convert to fraction form
    1,704,895.36/2,555,204.64 = 904,200.64/x
  3. Step 3: Cross multiply
    1,704,895.36x = 2,555,204.64 × 904,200.64
  4. Step 4: Simplify right side
    1,704,895.36x = 2,310,417,670,818.97
  5. Step 5: Solve for x
    x = 2,310,417,670,818.97/1,704,895.36
  6. Step 6: Final answer
    x = 1,355,166.85

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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.