Home / 5,698,009.29-7,862,941.26-3,119,191.23

Finding the Fourth Proportional to 5,698,009.29, 7,862,941.26 and 3,119,191.23

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Solution

The fourth proportional to 5,698,009.29, 7,862,941.26 and 3,119,191.23 is: 4,304,313.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,009.29 : 7,862,941.26 = 3,119,191.23 : x
  2. Step 2: Convert to fraction form
    5,698,009.29/7,862,941.26 = 3,119,191.23/x
  3. Step 3: Cross multiply
    5,698,009.29x = 7,862,941.26 × 3,119,191.23
  4. Step 4: Simplify right side
    5,698,009.29x = 24,526,017,420,197.15
  5. Step 5: Solve for x
    x = 24,526,017,420,197.15/5,698,009.29
  6. Step 6: Final answer
    x = 4,304,313.34

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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.