Home / 1,074,130.14-1,481,880.07-614,999.34

Finding the Fourth Proportional to 1,074,130.14, 1,481,880.07 and 614,999.34

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Solution

The fourth proportional to 1,074,130.14, 1,481,880.07 and 614,999.34 is: 848,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,130.14 : 1,481,880.07 = 614,999.34 : x
  2. Step 2: Convert to fraction form
    1,074,130.14/1,481,880.07 = 614,999.34/x
  3. Step 3: Cross multiply
    1,074,130.14x = 1,481,880.07 × 614,999.34
  4. Step 4: Simplify right side
    1,074,130.14x = 911,355,254,909.13
  5. Step 5: Solve for x
    x = 911,355,254,909.13/1,074,130.14
  6. Step 6: Final answer
    x = 848,458.88

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Double scale
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Similar ratio
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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.