Home / 1,683,089.10-2,526,219.23-884,943.45

Finding the Fourth Proportional to 1,683,089.10, 2,526,219.23 and 884,943.45

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Solution

The fourth proportional to 1,683,089.10, 2,526,219.23 and 884,943.45 is: 1,328,248.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,089.10 : 2,526,219.23 = 884,943.45 : x
  2. Step 2: Convert to fraction form
    1,683,089.10/2,526,219.23 = 884,943.45/x
  3. Step 3: Cross multiply
    1,683,089.10x = 2,526,219.23 × 884,943.45
  4. Step 4: Simplify right side
    1,683,089.10x = 2,235,561,156,427.83
  5. Step 5: Solve for x
    x = 2,235,561,156,427.83/1,683,089.10
  6. Step 6: Final answer
    x = 1,328,248.85

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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.