Home / 1,823,116.02-2,515,950.86-1,007,372.53

Finding the Fourth Proportional to 1,823,116.02, 2,515,950.86 and 1,007,372.53

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Solution

The fourth proportional to 1,823,116.02, 2,515,950.86 and 1,007,372.53 is: 1,390,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,116.02 : 2,515,950.86 = 1,007,372.53 : x
  2. Step 2: Convert to fraction form
    1,823,116.02/2,515,950.86 = 1,007,372.53/x
  3. Step 3: Cross multiply
    1,823,116.02x = 2,515,950.86 × 1,007,372.53
  4. Step 4: Simplify right side
    1,823,116.02x = 2,534,499,783,193.88
  5. Step 5: Solve for x
    x = 2,534,499,783,193.88/1,823,116.02
  6. Step 6: Final answer
    x = 1,390,202.13

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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.