Home / 926,834.13-1,392,580.35-590,025.20

Finding the Fourth Proportional to 926,834.13, 1,392,580.35 and 590,025.20

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Solution

The fourth proportional to 926,834.13, 1,392,580.35 and 590,025.20 is: 886,520.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,834.13 : 1,392,580.35 = 590,025.20 : x
  2. Step 2: Convert to fraction form
    926,834.13/1,392,580.35 = 590,025.20/x
  3. Step 3: Cross multiply
    926,834.13x = 1,392,580.35 × 590,025.20
  4. Step 4: Simplify right side
    926,834.13x = 821,657,492,561.92
  5. Step 5: Solve for x
    x = 821,657,492,561.92/926,834.13
  6. Step 6: Final answer
    x = 886,520.54

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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.