Home / 5,591,347.37-8,374,727.38-4,620,803.34

Finding the Fourth Proportional to 5,591,347.37, 8,374,727.38 and 4,620,803.34

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Solution

The fourth proportional to 5,591,347.37, 8,374,727.38 and 4,620,803.34 is: 6,921,045.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,347.37 : 8,374,727.38 = 4,620,803.34 : x
  2. Step 2: Convert to fraction form
    5,591,347.37/8,374,727.38 = 4,620,803.34/x
  3. Step 3: Cross multiply
    5,591,347.37x = 8,374,727.38 × 4,620,803.34
  4. Step 4: Simplify right side
    5,591,347.37x = 38,697,968,249,093.45
  5. Step 5: Solve for x
    x = 38,697,968,249,093.45/5,591,347.37
  6. Step 6: Final answer
    x = 6,921,045.27

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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.