Home / 6,602,240.10-9,903,360.15-3,015,013.35

Finding the Fourth Proportional to 6,602,240.10, 9,903,360.15 and 3,015,013.35

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Solution

The fourth proportional to 6,602,240.10, 9,903,360.15 and 3,015,013.35 is: 4,522,520.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,240.10 : 9,903,360.15 = 3,015,013.35 : x
  2. Step 2: Convert to fraction form
    6,602,240.10/9,903,360.15 = 3,015,013.35/x
  3. Step 3: Cross multiply
    6,602,240.10x = 9,903,360.15 × 3,015,013.35
  4. Step 4: Simplify right side
    6,602,240.10x = 29,858,763,062,108.00
  5. Step 5: Solve for x
    x = 29,858,763,062,108.00/6,602,240.10
  6. Step 6: Final answer
    x = 4,522,520.03

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Similar ratio
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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.