Home / 3,583,109.40-5,369,347.62-2,631,830.04

Finding the Fourth Proportional to 3,583,109.40, 5,369,347.62 and 2,631,830.04

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Solution

The fourth proportional to 3,583,109.40, 5,369,347.62 and 2,631,830.04 is: 3,943,840.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,109.40 : 5,369,347.62 = 2,631,830.04 : x
  2. Step 2: Convert to fraction form
    3,583,109.40/5,369,347.62 = 2,631,830.04/x
  3. Step 3: Cross multiply
    3,583,109.40x = 5,369,347.62 × 2,631,830.04
  4. Step 4: Simplify right side
    3,583,109.40x = 14,131,210,361,518.51
  5. Step 5: Solve for x
    x = 14,131,210,361,518.51/3,583,109.40
  6. Step 6: Final answer
    x = 3,943,840.05

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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.