Home / 962,808.04-1,328,716.56-533,088.10

Finding the Fourth Proportional to 962,808.04, 1,328,716.56 and 533,088.10

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Solution

The fourth proportional to 962,808.04, 1,328,716.56 and 533,088.10 is: 735,684.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,808.04 : 1,328,716.56 = 533,088.10 : x
  2. Step 2: Convert to fraction form
    962,808.04/1,328,716.56 = 533,088.10/x
  3. Step 3: Cross multiply
    962,808.04x = 1,328,716.56 × 533,088.10
  4. Step 4: Simplify right side
    962,808.04x = 708,322,986,408.94
  5. Step 5: Solve for x
    x = 708,322,986,408.94/962,808.04
  6. Step 6: Final answer
    x = 735,684.54

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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.