Home / 741,477.84-1,112,304.24-555,670.32

Finding the Fourth Proportional to 741,477.84, 1,112,304.24 and 555,670.32

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Solution

The fourth proportional to 741,477.84, 1,112,304.24 and 555,670.32 is: 833,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,477.84 : 1,112,304.24 = 555,670.32 : x
  2. Step 2: Convert to fraction form
    741,477.84/1,112,304.24 = 555,670.32/x
  3. Step 3: Cross multiply
    741,477.84x = 1,112,304.24 × 555,670.32
  4. Step 4: Simplify right side
    741,477.84x = 618,074,452,978.16
  5. Step 5: Solve for x
    x = 618,074,452,978.16/741,477.84
  6. Step 6: Final answer
    x = 833,571.04

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.