Home / 926,406.85-1,277,426.24-603,518.17

Finding the Fourth Proportional to 926,406.85, 1,277,426.24 and 603,518.17

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Solution

The fourth proportional to 926,406.85, 1,277,426.24 and 603,518.17 is: 832,193.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,406.85 : 1,277,426.24 = 603,518.17 : x
  2. Step 2: Convert to fraction form
    926,406.85/1,277,426.24 = 603,518.17/x
  3. Step 3: Cross multiply
    926,406.85x = 1,277,426.24 × 603,518.17
  4. Step 4: Simplify right side
    926,406.85x = 770,949,944,990.01
  5. Step 5: Solve for x
    x = 770,949,944,990.01/926,406.85
  6. Step 6: Final answer
    x = 832,193.70

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Double scale
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1.5x scale

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.