Home / 5,591,346.37-8,374,725.88-4,620,802.34

Finding the Fourth Proportional to 5,591,346.37, 8,374,725.88 and 4,620,802.34

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Solution

The fourth proportional to 5,591,346.37, 8,374,725.88 and 4,620,802.34 is: 6,921,043.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,346.37 : 8,374,725.88 = 4,620,802.34 : x
  2. Step 2: Convert to fraction form
    5,591,346.37/8,374,725.88 = 4,620,802.34/x
  3. Step 3: Cross multiply
    5,591,346.37x = 8,374,725.88 × 4,620,802.34
  4. Step 4: Simplify right side
    5,591,346.37x = 38,697,952,952,547.38
  5. Step 5: Solve for x
    x = 38,697,952,952,547.38/5,591,346.37
  6. Step 6: Final answer
    x = 6,921,043.77

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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.