Home / 1,534,417.54-2,302,290.24-823,615.54

Finding the Fourth Proportional to 1,534,417.54, 2,302,290.24 and 823,615.54

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Solution

The fourth proportional to 1,534,417.54, 2,302,290.24 and 823,615.54 is: 1,235,779.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,417.54 : 2,302,290.24 = 823,615.54 : x
  2. Step 2: Convert to fraction form
    1,534,417.54/2,302,290.24 = 823,615.54/x
  3. Step 3: Cross multiply
    1,534,417.54x = 2,302,290.24 × 823,615.54
  4. Step 4: Simplify right side
    1,534,417.54x = 1,896,202,019,254.33
  5. Step 5: Solve for x
    x = 1,896,202,019,254.33/1,534,417.54
  6. Step 6: Final answer
    x = 1,235,779.68

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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.