Home / 1,776,704.05-2,452,153.10-1,002,554.35

Finding the Fourth Proportional to 1,776,704.05, 2,452,153.10 and 1,002,554.35

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Solution

The fourth proportional to 1,776,704.05, 2,452,153.10 and 1,002,554.35 is: 1,383,695.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,704.05 : 2,452,153.10 = 1,002,554.35 : x
  2. Step 2: Convert to fraction form
    1,776,704.05/2,452,153.10 = 1,002,554.35/x
  3. Step 3: Cross multiply
    1,776,704.05x = 2,452,153.10 × 1,002,554.35
  4. Step 4: Simplify right side
    1,776,704.05x = 2,458,416,746,127.83
  5. Step 5: Solve for x
    x = 2,458,416,746,127.83/1,776,704.05
  6. Step 6: Final answer
    x = 1,383,695.13

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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.