Home / 736,988.40-1,104,894.54-416,942.82

Finding the Fourth Proportional to 736,988.40, 1,104,894.54 and 416,942.82

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Solution

The fourth proportional to 736,988.40, 1,104,894.54 and 416,942.82 is: 625,081.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,988.40 : 1,104,894.54 = 416,942.82 : x
  2. Step 2: Convert to fraction form
    736,988.40/1,104,894.54 = 416,942.82/x
  3. Step 3: Cross multiply
    736,988.40x = 1,104,894.54 × 416,942.82
  4. Step 4: Simplify right side
    736,988.40x = 460,677,845,310.20
  5. Step 5: Solve for x
    x = 460,677,845,310.20/736,988.40
  6. Step 6: Final answer
    x = 625,081.54

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1.5x scale

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.