Home / 1,477,059.76-2,215,590.30-466,284.12

Finding the Fourth Proportional to 1,477,059.76, 2,215,590.30 and 466,284.12

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Solution

The fourth proportional to 1,477,059.76, 2,215,590.30 and 466,284.12 is: 699,426.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,059.76 : 2,215,590.30 = 466,284.12 : x
  2. Step 2: Convert to fraction form
    1,477,059.76/2,215,590.30 = 466,284.12/x
  3. Step 3: Cross multiply
    1,477,059.76x = 2,215,590.30 × 466,284.12
  4. Step 4: Simplify right side
    1,477,059.76x = 1,033,094,573,316.04
  5. Step 5: Solve for x
    x = 1,033,094,573,316.04/1,477,059.76
  6. Step 6: Final answer
    x = 699,426.39

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Double scale
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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.