Home / 2,173,374.30-3,260,545.26-714,486.66

Finding the Fourth Proportional to 2,173,374.30, 3,260,545.26 and 714,486.66

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Solution

The fourth proportional to 2,173,374.30, 3,260,545.26 and 714,486.66 is: 1,071,889.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,374.30 : 3,260,545.26 = 714,486.66 : x
  2. Step 2: Convert to fraction form
    2,173,374.30/3,260,545.26 = 714,486.66/x
  3. Step 3: Cross multiply
    2,173,374.30x = 3,260,545.26 × 714,486.66
  4. Step 4: Simplify right side
    2,173,374.30x = 2,329,616,092,596.23
  5. Step 5: Solve for x
    x = 2,329,616,092,596.23/2,173,374.30
  6. Step 6: Final answer
    x = 1,071,889.04

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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.