Home / 1,122,523.34-1,549,081.86-606,277.20

Finding the Fourth Proportional to 1,122,523.34, 1,549,081.86 and 606,277.20

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Solution

The fourth proportional to 1,122,523.34, 1,549,081.86 and 606,277.20 is: 836,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,523.34 : 1,549,081.86 = 606,277.20 : x
  2. Step 2: Convert to fraction form
    1,122,523.34/1,549,081.86 = 606,277.20/x
  3. Step 3: Cross multiply
    1,122,523.34x = 1,549,081.86 × 606,277.20
  4. Step 4: Simplify right side
    1,122,523.34x = 939,173,012,651.59
  5. Step 5: Solve for x
    x = 939,173,012,651.59/1,122,523.34
  6. Step 6: Final answer
    x = 836,662.35

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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.