Home / 1,130,999.84-1,560,790.22-614,754.95

Finding the Fourth Proportional to 1,130,999.84, 1,560,790.22 and 614,754.95

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Solution

The fourth proportional to 1,130,999.84, 1,560,790.22 and 614,754.95 is: 848,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,999.84 : 1,560,790.22 = 614,754.95 : x
  2. Step 2: Convert to fraction form
    1,130,999.84/1,560,790.22 = 614,754.95/x
  3. Step 3: Cross multiply
    1,130,999.84x = 1,560,790.22 × 614,754.95
  4. Step 4: Simplify right side
    1,130,999.84x = 959,503,502,778.86
  5. Step 5: Solve for x
    x = 959,503,502,778.86/1,130,999.84
  6. Step 6: Final answer
    x = 848,367.50

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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.