Home / 835,190.73-1,153,058.22-549,204.03

Finding the Fourth Proportional to 835,190.73, 1,153,058.22 and 549,204.03

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Solution

The fourth proportional to 835,190.73, 1,153,058.22 and 549,204.03 is: 758,227.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,190.73 : 1,153,058.22 = 549,204.03 : x
  2. Step 2: Convert to fraction form
    835,190.73/1,153,058.22 = 549,204.03/x
  3. Step 3: Cross multiply
    835,190.73x = 1,153,058.22 × 549,204.03
  4. Step 4: Simplify right side
    835,190.73x = 633,264,221,248.63
  5. Step 5: Solve for x
    x = 633,264,221,248.63/835,190.73
  6. Step 6: Final answer
    x = 758,227.07

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1.5x scale

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.