Home / 1,840,433.40-2,539,773.93-1,066,169.79

Finding the Fourth Proportional to 1,840,433.40, 2,539,773.93 and 1,066,169.79

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Solution

The fourth proportional to 1,840,433.40, 2,539,773.93 and 1,066,169.79 is: 1,471,300.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,433.40 : 2,539,773.93 = 1,066,169.79 : x
  2. Step 2: Convert to fraction form
    1,840,433.40/2,539,773.93 = 1,066,169.79/x
  3. Step 3: Cross multiply
    1,840,433.40x = 2,539,773.93 × 1,066,169.79
  4. Step 4: Simplify right side
    1,840,433.40x = 2,707,830,241,593.71
  5. Step 5: Solve for x
    x = 2,707,830,241,593.71/1,840,433.40
  6. Step 6: Final answer
    x = 1,471,300.32

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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.