Home / 835,999.67-1,153,686.33-454,029.19

Finding the Fourth Proportional to 835,999.67, 1,153,686.33 and 454,029.19

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Solution

The fourth proportional to 835,999.67, 1,153,686.33 and 454,029.19 is: 626,563.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,999.67 : 1,153,686.33 = 454,029.19 : x
  2. Step 2: Convert to fraction form
    835,999.67/1,153,686.33 = 454,029.19/x
  3. Step 3: Cross multiply
    835,999.67x = 1,153,686.33 × 454,029.19
  4. Step 4: Simplify right side
    835,999.67x = 523,807,261,885.40
  5. Step 5: Solve for x
    x = 523,807,261,885.40/835,999.67
  6. Step 6: Final answer
    x = 626,563.96

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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.