Home / 1,740,904.53-2,402,334.09-1,015,635.20

Finding the Fourth Proportional to 1,740,904.53, 2,402,334.09 and 1,015,635.20

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Solution

The fourth proportional to 1,740,904.53, 2,402,334.09 and 1,015,635.20 is: 1,401,509.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,904.53 : 2,402,334.09 = 1,015,635.20 : x
  2. Step 2: Convert to fraction form
    1,740,904.53/2,402,334.09 = 1,015,635.20/x
  3. Step 3: Cross multiply
    1,740,904.53x = 2,402,334.09 × 1,015,635.20
  4. Step 4: Simplify right side
    1,740,904.53x = 2,439,895,051,952.30
  5. Step 5: Solve for x
    x = 2,439,895,051,952.30/1,740,904.53
  6. Step 6: Final answer
    x = 1,401,509.97

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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.