Home / 1,025,311.54-1,537,094.88-626,232.28

Finding the Fourth Proportional to 1,025,311.54, 1,537,094.88 and 626,232.28

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Solution

The fourth proportional to 1,025,311.54, 1,537,094.88 and 626,232.28 is: 938,815.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,311.54 : 1,537,094.88 = 626,232.28 : x
  2. Step 2: Convert to fraction form
    1,025,311.54/1,537,094.88 = 626,232.28/x
  3. Step 3: Cross multiply
    1,025,311.54x = 1,537,094.88 × 626,232.28
  4. Step 4: Simplify right side
    1,025,311.54x = 962,578,431,278.73
  5. Step 5: Solve for x
    x = 962,578,431,278.73/1,025,311.54
  6. Step 6: Final answer
    x = 938,815.56

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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.