Home / 4,489,245.60-6,734,852.55-1,456,095.30

Finding the Fourth Proportional to 4,489,245.60, 6,734,852.55 and 1,456,095.30

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Solution

The fourth proportional to 4,489,245.60, 6,734,852.55 and 1,456,095.30 is: 2,184,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,245.60 : 6,734,852.55 = 1,456,095.30 : x
  2. Step 2: Convert to fraction form
    4,489,245.60/6,734,852.55 = 1,456,095.30/x
  3. Step 3: Cross multiply
    4,489,245.60x = 6,734,852.55 × 1,456,095.30
  4. Step 4: Simplify right side
    4,489,245.60x = 9,806,587,144,248.02
  5. Step 5: Solve for x
    x = 9,806,587,144,248.02/4,489,245.60
  6. Step 6: Final answer
    x = 2,184,462.16

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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.