Home / 2,441,769.60-3,663,966.60-1,021,969.20

Finding the Fourth Proportional to 2,441,769.60, 3,663,966.60 and 1,021,969.20

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Solution

The fourth proportional to 2,441,769.60, 3,663,966.60 and 1,021,969.20 is: 1,533,503.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,769.60 : 3,663,966.60 = 1,021,969.20 : x
  2. Step 2: Convert to fraction form
    2,441,769.60/3,663,966.60 = 1,021,969.20/x
  3. Step 3: Cross multiply
    2,441,769.60x = 3,663,966.60 × 1,021,969.20
  4. Step 4: Simplify right side
    2,441,769.60x = 3,744,461,015,028.72
  5. Step 5: Solve for x
    x = 3,744,461,015,028.72/2,441,769.60
  6. Step 6: Final answer
    x = 1,533,503.00

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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.