Home / 1,130,860.35-1,560,599.37-614,614.32

Finding the Fourth Proportional to 1,130,860.35, 1,560,599.37 and 614,614.32

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Solution

The fourth proportional to 1,130,860.35, 1,560,599.37 and 614,614.32 is: 848,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,860.35 : 1,560,599.37 = 614,614.32 : x
  2. Step 2: Convert to fraction form
    1,130,860.35/1,560,599.37 = 614,614.32/x
  3. Step 3: Cross multiply
    1,130,860.35x = 1,560,599.37 × 614,614.32
  4. Step 4: Simplify right side
    1,130,860.35x = 959,166,720,584.98
  5. Step 5: Solve for x
    x = 959,166,720,584.98/1,130,860.35
  6. Step 6: Final answer
    x = 848,174.33

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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.