Home / 926,411.86-1,277,433.14-603,523.18

Finding the Fourth Proportional to 926,411.86, 1,277,433.14 and 603,523.18

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Solution

The fourth proportional to 926,411.86, 1,277,433.14 and 603,523.18 is: 832,200.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,411.86 : 1,277,433.14 = 603,523.18 : x
  2. Step 2: Convert to fraction form
    926,411.86/1,277,433.14 = 603,523.18/x
  3. Step 3: Cross multiply
    926,411.86x = 1,277,433.14 × 603,523.18
  4. Step 4: Simplify right side
    926,411.86x = 770,960,510,890.19
  5. Step 5: Solve for x
    x = 770,960,510,890.19/926,411.86
  6. Step 6: Final answer
    x = 832,200.61

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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.