Home / 1,084,292.16-1,626,426.52-444,453.28

Finding the Fourth Proportional to 1,084,292.16, 1,626,426.52 and 444,453.28

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Solution

The fourth proportional to 1,084,292.16, 1,626,426.52 and 444,453.28 is: 666,675.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,292.16 : 1,626,426.52 = 444,453.28 : x
  2. Step 2: Convert to fraction form
    1,084,292.16/1,626,426.52 = 444,453.28/x
  3. Step 3: Cross multiply
    1,084,292.16x = 1,626,426.52 × 444,453.28
  4. Step 4: Simplify right side
    1,084,292.16x = 722,870,601,492.99
  5. Step 5: Solve for x
    x = 722,870,601,492.99/1,084,292.16
  6. Step 6: Final answer
    x = 666,675.12

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Double scale
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Similar ratio
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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.