Home / 1,593,700.39-2,199,384.52-896,200.74

Finding the Fourth Proportional to 1,593,700.39, 2,199,384.52 and 896,200.74

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Solution

The fourth proportional to 1,593,700.39, 2,199,384.52 and 896,200.74 is: 1,236,800.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,700.39 : 2,199,384.52 = 896,200.74 : x
  2. Step 2: Convert to fraction form
    1,593,700.39/2,199,384.52 = 896,200.74/x
  3. Step 3: Cross multiply
    1,593,700.39x = 2,199,384.52 × 896,200.74
  4. Step 4: Simplify right side
    1,593,700.39x = 1,971,090,034,368.54
  5. Step 5: Solve for x
    x = 1,971,090,034,368.54/1,593,700.39
  6. Step 6: Final answer
    x = 1,236,800.87

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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.