Home / 6,248,809.60-9,380,212.80-4,835,132.80

Finding the Fourth Proportional to 6,248,809.60, 9,380,212.80 and 4,835,132.80

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Solution

The fourth proportional to 6,248,809.60, 9,380,212.80 and 4,835,132.80 is: 7,258,114.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,809.60 : 9,380,212.80 = 4,835,132.80 : x
  2. Step 2: Convert to fraction form
    6,248,809.60/9,380,212.80 = 4,835,132.80/x
  3. Step 3: Cross multiply
    6,248,809.60x = 9,380,212.80 × 4,835,132.80
  4. Step 4: Simplify right side
    6,248,809.60x = 45,354,574,580,259.84
  5. Step 5: Solve for x
    x = 45,354,574,580,259.84/6,248,809.60
  6. Step 6: Final answer
    x = 7,258,114.34

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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.