Home / 3,068,503.34-4,595,945.16-1,985,533.76

Finding the Fourth Proportional to 3,068,503.34, 4,595,945.16 and 1,985,533.76

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Solution

The fourth proportional to 3,068,503.34, 4,595,945.16 and 1,985,533.76 is: 2,973,894.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,503.34 : 4,595,945.16 = 1,985,533.76 : x
  2. Step 2: Convert to fraction form
    3,068,503.34/4,595,945.16 = 1,985,533.76/x
  3. Step 3: Cross multiply
    3,068,503.34x = 4,595,945.16 × 1,985,533.76
  4. Step 4: Simplify right side
    3,068,503.34x = 9,125,404,274,288.60
  5. Step 5: Solve for x
    x = 9,125,404,274,288.60/3,068,503.34
  6. Step 6: Final answer
    x = 2,973,894.20

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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.