Home / 1,084,400.64-1,626,225.75-444,522.69

Finding the Fourth Proportional to 1,084,400.64, 1,626,225.75 and 444,522.69

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Solution

The fourth proportional to 1,084,400.64, 1,626,225.75 and 444,522.69 is: 666,630.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,400.64 : 1,626,225.75 = 444,522.69 : x
  2. Step 2: Convert to fraction form
    1,084,400.64/1,626,225.75 = 444,522.69/x
  3. Step 3: Cross multiply
    1,084,400.64x = 1,626,225.75 × 444,522.69
  4. Step 4: Simplify right side
    1,084,400.64x = 722,894,244,937.27
  5. Step 5: Solve for x
    x = 722,894,244,937.27/1,084,400.64
  6. Step 6: Final answer
    x = 666,630.23

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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.