Home / 4,127,232.45-5,695,580.76-2,316,396.45

Finding the Fourth Proportional to 4,127,232.45, 5,695,580.76 and 2,316,396.45

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Solution

The fourth proportional to 4,127,232.45, 5,695,580.76 and 2,316,396.45 is: 3,196,627.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,232.45 : 5,695,580.76 = 2,316,396.45 : x
  2. Step 2: Convert to fraction form
    4,127,232.45/5,695,580.76 = 2,316,396.45/x
  3. Step 3: Cross multiply
    4,127,232.45x = 5,695,580.76 × 2,316,396.45
  4. Step 4: Simplify right side
    4,127,232.45x = 13,193,223,053,152.30
  5. Step 5: Solve for x
    x = 13,193,223,053,152.30/4,127,232.45
  6. Step 6: Final answer
    x = 3,196,627.09

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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.