Home / 1,792,423.35-2,473,512.96-976,633.77

Finding the Fourth Proportional to 1,792,423.35, 2,473,512.96 and 976,633.77

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Solution

The fourth proportional to 1,792,423.35, 2,473,512.96 and 976,633.77 is: 1,347,737.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,423.35 : 2,473,512.96 = 976,633.77 : x
  2. Step 2: Convert to fraction form
    1,792,423.35/2,473,512.96 = 976,633.77/x
  3. Step 3: Cross multiply
    1,792,423.35x = 2,473,512.96 × 976,633.77
  4. Step 4: Simplify right side
    1,792,423.35x = 2,415,716,300,206.71
  5. Step 5: Solve for x
    x = 2,415,716,300,206.71/1,792,423.35
  6. Step 6: Final answer
    x = 1,347,737.58

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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.