Home / 2,596,763.73-3,583,514.43-1,435,289.07

Finding the Fourth Proportional to 2,596,763.73, 3,583,514.43 and 1,435,289.07

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Solution

The fourth proportional to 2,596,763.73, 3,583,514.43 and 1,435,289.07 is: 1,980,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,763.73 : 3,583,514.43 = 1,435,289.07 : x
  2. Step 2: Convert to fraction form
    2,596,763.73/3,583,514.43 = 1,435,289.07/x
  3. Step 3: Cross multiply
    2,596,763.73x = 3,583,514.43 × 1,435,289.07
  4. Step 4: Simplify right side
    2,596,763.73x = 5,143,379,093,566.28
  5. Step 5: Solve for x
    x = 5,143,379,093,566.28/2,596,763.73
  6. Step 6: Final answer
    x = 1,980,688.13

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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.