Home / 2,774,302.60-4,161,569.10-880,990.60

Finding the Fourth Proportional to 2,774,302.60, 4,161,569.10 and 880,990.60

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Solution

The fourth proportional to 2,774,302.60, 4,161,569.10 and 880,990.60 is: 1,321,522.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,302.60 : 4,161,569.10 = 880,990.60 : x
  2. Step 2: Convert to fraction form
    2,774,302.60/4,161,569.10 = 880,990.60/x
  3. Step 3: Cross multiply
    2,774,302.60x = 4,161,569.10 × 880,990.60
  4. Step 4: Simplify right side
    2,774,302.60x = 3,666,303,258,350.46
  5. Step 5: Solve for x
    x = 3,666,303,258,350.46/2,774,302.60
  6. Step 6: Final answer
    x = 1,321,522.48

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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.