Home / 1,871,958.39-2,808,357.63-592,642.36

Finding the Fourth Proportional to 1,871,958.39, 2,808,357.63 and 592,642.36

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Solution

The fourth proportional to 1,871,958.39, 2,808,357.63 and 592,642.36 is: 889,096.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,958.39 : 2,808,357.63 = 592,642.36 : x
  2. Step 2: Convert to fraction form
    1,871,958.39/2,808,357.63 = 592,642.36/x
  3. Step 3: Cross multiply
    1,871,958.39x = 2,808,357.63 × 592,642.36
  4. Step 4: Simplify right side
    1,871,958.39x = 1,664,351,693,567.21
  5. Step 5: Solve for x
    x = 1,664,351,693,567.21/1,871,958.39
  6. Step 6: Final answer
    x = 889,096.52

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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.