Home / 7,416,476.08-10,235,773.92-5,358,153.04

Finding the Fourth Proportional to 7,416,476.08, 10,235,773.92 and 5,358,153.04

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Solution

The fourth proportional to 7,416,476.08, 10,235,773.92 and 5,358,153.04 is: 7,395,000.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,476.08 : 10,235,773.92 = 5,358,153.04 : x
  2. Step 2: Convert to fraction form
    7,416,476.08/10,235,773.92 = 5,358,153.04/x
  3. Step 3: Cross multiply
    7,416,476.08x = 10,235,773.92 × 5,358,153.04
  4. Step 4: Simplify right side
    7,416,476.08x = 54,844,843,146,200.72
  5. Step 5: Solve for x
    x = 54,844,843,146,200.72/7,416,476.08
  6. Step 6: Final answer
    x = 7,395,000.34

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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.