Home / 1,871,988.94-2,807,991.63-592,602.70

Finding the Fourth Proportional to 1,871,988.94, 2,807,991.63 and 592,602.70

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Solution

The fourth proportional to 1,871,988.94, 2,807,991.63 and 592,602.70 is: 888,906.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,988.94 : 2,807,991.63 = 592,602.70 : x
  2. Step 2: Convert to fraction form
    1,871,988.94/2,807,991.63 = 592,602.70/x
  3. Step 3: Cross multiply
    1,871,988.94x = 2,807,991.63 × 592,602.70
  4. Step 4: Simplify right side
    1,871,988.94x = 1,664,023,414,495.42
  5. Step 5: Solve for x
    x = 1,664,023,414,495.42/1,871,988.94
  6. Step 6: Final answer
    x = 888,906.65

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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.