Home / 2,186,927.00-3,281,854.73-907,535.72

Finding the Fourth Proportional to 2,186,927.00, 3,281,854.73 and 907,535.72

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Solution

The fourth proportional to 2,186,927.00, 3,281,854.73 and 907,535.72 is: 1,361,911.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,927.00 : 3,281,854.73 = 907,535.72 : x
  2. Step 2: Convert to fraction form
    2,186,927.00/3,281,854.73 = 907,535.72/x
  3. Step 3: Cross multiply
    2,186,927.00x = 3,281,854.73 × 907,535.72
  4. Step 4: Simplify right side
    2,186,927.00x = 2,978,400,389,762.70
  5. Step 5: Solve for x
    x = 2,978,400,389,762.70/2,186,927.00
  6. Step 6: Final answer
    x = 1,361,911.21

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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.