Home / 3,595,518.90-4,961,783.12-1,963,925.78

Finding the Fourth Proportional to 3,595,518.90, 4,961,783.12 and 1,963,925.78

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Solution

The fourth proportional to 3,595,518.90, 4,961,783.12 and 1,963,925.78 is: 2,710,199.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,518.90 : 4,961,783.12 = 1,963,925.78 : x
  2. Step 2: Convert to fraction form
    3,595,518.90/4,961,783.12 = 1,963,925.78/x
  3. Step 3: Cross multiply
    3,595,518.90x = 4,961,783.12 × 1,963,925.78
  4. Step 4: Simplify right side
    3,595,518.90x = 9,744,573,749,508.29
  5. Step 5: Solve for x
    x = 9,744,573,749,508.29/3,595,518.90
  6. Step 6: Final answer
    x = 2,710,199.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.