Home / 1,254,030.96-1,881,013.56-444,403.56

Finding the Fourth Proportional to 1,254,030.96, 1,881,013.56 and 444,403.56

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Solution

The fourth proportional to 1,254,030.96, 1,881,013.56 and 444,403.56 is: 666,593.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,030.96 : 1,881,013.56 = 444,403.56 : x
  2. Step 2: Convert to fraction form
    1,254,030.96/1,881,013.56 = 444,403.56/x
  3. Step 3: Cross multiply
    1,254,030.96x = 1,881,013.56 × 444,403.56
  4. Step 4: Simplify right side
    1,254,030.96x = 835,929,122,472.27
  5. Step 5: Solve for x
    x = 835,929,122,472.27/1,254,030.96
  6. Step 6: Final answer
    x = 666,593.69

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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.