Home / 907,583.60-1,361,375.40-893,586.80

Finding the Fourth Proportional to 907,583.60, 1,361,375.40 and 893,586.80

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Solution

The fourth proportional to 907,583.60, 1,361,375.40 and 893,586.80 is: 1,340,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,583.60 : 1,361,375.40 = 893,586.80 : x
  2. Step 2: Convert to fraction form
    907,583.60/1,361,375.40 = 893,586.80/x
  3. Step 3: Cross multiply
    907,583.60x = 1,361,375.40 × 893,586.80
  4. Step 4: Simplify right side
    907,583.60x = 1,216,507,087,284.72
  5. Step 5: Solve for x
    x = 1,216,507,087,284.72/907,583.60
  6. Step 6: Final answer
    x = 1,340,380.20

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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.