Home / 1,023,495.89-1,532,049.06-753,927.95

Finding the Fourth Proportional to 1,023,495.89, 1,532,049.06 and 753,927.95

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Solution

The fourth proportional to 1,023,495.89, 1,532,049.06 and 753,927.95 is: 1,128,538.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,495.89 : 1,532,049.06 = 753,927.95 : x
  2. Step 2: Convert to fraction form
    1,023,495.89/1,532,049.06 = 753,927.95/x
  3. Step 3: Cross multiply
    1,023,495.89x = 1,532,049.06 × 753,927.95
  4. Step 4: Simplify right side
    1,023,495.89x = 1,155,054,607,105.23
  5. Step 5: Solve for x
    x = 1,155,054,607,105.23/1,023,495.89
  6. Step 6: Final answer
    x = 1,128,538.59

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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.