Home / 6,602,153.36-9,100,444.28-5,204,435.85

Finding the Fourth Proportional to 6,602,153.36, 9,100,444.28 and 5,204,435.85

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Solution

The fourth proportional to 6,602,153.36, 9,100,444.28 and 5,204,435.85 is: 7,173,822.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,153.36 : 9,100,444.28 = 5,204,435.85 : x
  2. Step 2: Convert to fraction form
    6,602,153.36/9,100,444.28 = 5,204,435.85/x
  3. Step 3: Cross multiply
    6,602,153.36x = 9,100,444.28 × 5,204,435.85
  4. Step 4: Simplify right side
    6,602,153.36x = 47,362,678,449,454.26
  5. Step 5: Solve for x
    x = 47,362,678,449,454.26/6,602,153.36
  6. Step 6: Final answer
    x = 7,173,822.82

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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.