Home / 1,122,522.33-1,549,080.49-606,276.20

Finding the Fourth Proportional to 1,122,522.33, 1,549,080.49 and 606,276.20

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Solution

The fourth proportional to 1,122,522.33, 1,549,080.49 and 606,276.20 is: 836,660.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,522.33 : 1,549,080.49 = 606,276.20 : x
  2. Step 2: Convert to fraction form
    1,122,522.33/1,549,080.49 = 606,276.20/x
  3. Step 3: Cross multiply
    1,122,522.33x = 1,549,080.49 × 606,276.20
  4. Step 4: Simplify right side
    1,122,522.33x = 939,170,632,971.34
  5. Step 5: Solve for x
    x = 939,170,632,971.34/1,122,522.33
  6. Step 6: Final answer
    x = 836,660.98

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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.