Home / 1,263,637.84-1,894,390.52-589,363.86

Finding the Fourth Proportional to 1,263,637.84, 1,894,390.52 and 589,363.86

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Solution

The fourth proportional to 1,263,637.84, 1,894,390.52 and 589,363.86 is: 883,548.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,637.84 : 1,894,390.52 = 589,363.86 : x
  2. Step 2: Convert to fraction form
    1,263,637.84/1,894,390.52 = 589,363.86/x
  3. Step 3: Cross multiply
    1,263,637.84x = 1,894,390.52 × 589,363.86
  4. Step 4: Simplify right side
    1,263,637.84x = 1,116,485,309,214.61
  5. Step 5: Solve for x
    x = 1,116,485,309,214.61/1,263,637.84
  6. Step 6: Final answer
    x = 883,548.49

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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.