Home / 1,052,875.68-1,452,968.43-569,440.85

Finding the Fourth Proportional to 1,052,875.68, 1,452,968.43 and 569,440.85

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Solution

The fourth proportional to 1,052,875.68, 1,452,968.43 and 569,440.85 is: 785,828.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,875.68 : 1,452,968.43 = 569,440.85 : x
  2. Step 2: Convert to fraction form
    1,052,875.68/1,452,968.43 = 569,440.85/x
  3. Step 3: Cross multiply
    1,052,875.68x = 1,452,968.43 × 569,440.85
  4. Step 4: Simplify right side
    1,052,875.68x = 827,379,570,537.52
  5. Step 5: Solve for x
    x = 827,379,570,537.52/1,052,875.68
  6. Step 6: Final answer
    x = 785,828.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.