Home / 1,791,089.10-2,683,834.26-1,033,395.66

Finding the Fourth Proportional to 1,791,089.10, 2,683,834.26 and 1,033,395.66

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Solution

The fourth proportional to 1,791,089.10, 2,683,834.26 and 1,033,395.66 is: 1,548,478.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,089.10 : 2,683,834.26 = 1,033,395.66 : x
  2. Step 2: Convert to fraction form
    1,791,089.10/2,683,834.26 = 1,033,395.66/x
  3. Step 3: Cross multiply
    1,791,089.10x = 2,683,834.26 × 1,033,395.66
  4. Step 4: Simplify right side
    1,791,089.10x = 2,773,462,676,443.31
  5. Step 5: Solve for x
    x = 2,773,462,676,443.31/1,791,089.10
  6. Step 6: Final answer
    x = 1,548,478.34

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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.