Home / 1,323,093.48-1,985,296.92-524,357.34

Finding the Fourth Proportional to 1,323,093.48, 1,985,296.92 and 524,357.34

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Solution

The fourth proportional to 1,323,093.48, 1,985,296.92 and 524,357.34 is: 786,796.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,093.48 : 1,985,296.92 = 524,357.34 : x
  2. Step 2: Convert to fraction form
    1,323,093.48/1,985,296.92 = 524,357.34/x
  3. Step 3: Cross multiply
    1,323,093.48x = 1,985,296.92 × 524,357.34
  4. Step 4: Simplify right side
    1,323,093.48x = 1,041,005,012,081.39
  5. Step 5: Solve for x
    x = 1,041,005,012,081.39/1,323,093.48
  6. Step 6: Final answer
    x = 786,796.27

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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.