Home / 1,908,701.01-2,863,026.29-469,396.82

Finding the Fourth Proportional to 1,908,701.01, 2,863,026.29 and 469,396.82

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Solution

The fourth proportional to 1,908,701.01, 2,863,026.29 and 469,396.82 is: 704,089.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,701.01 : 2,863,026.29 = 469,396.82 : x
  2. Step 2: Convert to fraction form
    1,908,701.01/2,863,026.29 = 469,396.82/x
  3. Step 3: Cross multiply
    1,908,701.01x = 2,863,026.29 × 469,396.82
  4. Step 4: Simplify right side
    1,908,701.01x = 1,343,895,436,102.40
  5. Step 5: Solve for x
    x = 1,343,895,436,102.40/1,908,701.01
  6. Step 6: Final answer
    x = 704,089.03

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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.