Home / 1,809,058.59-2,496,403.40-1,004,190.75

Finding the Fourth Proportional to 1,809,058.59, 2,496,403.40 and 1,004,190.75

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Solution

The fourth proportional to 1,809,058.59, 2,496,403.40 and 1,004,190.75 is: 1,385,729.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,058.59 : 2,496,403.40 = 1,004,190.75 : x
  2. Step 2: Convert to fraction form
    1,809,058.59/2,496,403.40 = 1,004,190.75/x
  3. Step 3: Cross multiply
    1,809,058.59x = 2,496,403.40 × 1,004,190.75
  4. Step 4: Simplify right side
    1,809,058.59x = 2,506,865,197,527.60
  5. Step 5: Solve for x
    x = 2,506,865,197,527.60/1,809,058.59
  6. Step 6: Final answer
    x = 1,385,729.14

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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.