Home / 1,053,829.98-1,580,749.02-255,110.24

Finding the Fourth Proportional to 1,053,829.98, 1,580,749.02 and 255,110.24

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Solution

The fourth proportional to 1,053,829.98, 1,580,749.02 and 255,110.24 is: 382,666.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,829.98 : 1,580,749.02 = 255,110.24 : x
  2. Step 2: Convert to fraction form
    1,053,829.98/1,580,749.02 = 255,110.24/x
  3. Step 3: Cross multiply
    1,053,829.98x = 1,580,749.02 × 255,110.24
  4. Step 4: Simplify right side
    1,053,829.98x = 403,265,265,823.84
  5. Step 5: Solve for x
    x = 403,265,265,823.84/1,053,829.98
  6. Step 6: Final answer
    x = 382,666.34

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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.