Home / 7,246,456.37-10,000,130.54-4,149,027.24

Finding the Fourth Proportional to 7,246,456.37, 10,000,130.54 and 4,149,027.24

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Solution

The fourth proportional to 7,246,456.37, 10,000,130.54 and 4,149,027.24 is: 5,725,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246,456.37 : 10,000,130.54 = 4,149,027.24 : x
  2. Step 2: Convert to fraction form
    7,246,456.37/10,000,130.54 = 4,149,027.24/x
  3. Step 3: Cross multiply
    7,246,456.37x = 10,000,130.54 × 4,149,027.24
  4. Step 4: Simplify right side
    7,246,456.37x = 41,490,813,955,770.29
  5. Step 5: Solve for x
    x = 41,490,813,955,770.29/7,246,456.37
  6. Step 6: Final answer
    x = 5,725,669.46

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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.