Home / 1,554,891.90-2,332,455.90-529,903.60

Finding the Fourth Proportional to 1,554,891.90, 2,332,455.90 and 529,903.60

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Solution

The fourth proportional to 1,554,891.90, 2,332,455.90 and 529,903.60 is: 794,895.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,891.90 : 2,332,455.90 = 529,903.60 : x
  2. Step 2: Convert to fraction form
    1,554,891.90/2,332,455.90 = 529,903.60/x
  3. Step 3: Cross multiply
    1,554,891.90x = 2,332,455.90 × 529,903.60
  4. Step 4: Simplify right side
    1,554,891.90x = 1,235,976,778,251.24
  5. Step 5: Solve for x
    x = 1,235,976,778,251.24/1,554,891.90
  6. Step 6: Final answer
    x = 794,895.63

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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.