Home / 1,053,803.07-1,580,760.60-334,201.50

Finding the Fourth Proportional to 1,053,803.07, 1,580,760.60 and 334,201.50

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Solution

The fourth proportional to 1,053,803.07, 1,580,760.60 and 334,201.50 is: 501,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,803.07 : 1,580,760.60 = 334,201.50 : x
  2. Step 2: Convert to fraction form
    1,053,803.07/1,580,760.60 = 334,201.50/x
  3. Step 3: Cross multiply
    1,053,803.07x = 1,580,760.60 × 334,201.50
  4. Step 4: Simplify right side
    1,053,803.07x = 528,292,563,660.90
  5. Step 5: Solve for x
    x = 528,292,563,660.90/1,053,803.07
  6. Step 6: Final answer
    x = 501,320.01

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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.