Home / 4,340,688.40-6,511,032.60-4,119,504.40

Finding the Fourth Proportional to 4,340,688.40, 6,511,032.60 and 4,119,504.40

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Solution

The fourth proportional to 4,340,688.40, 6,511,032.60 and 4,119,504.40 is: 6,179,256.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,688.40 : 6,511,032.60 = 4,119,504.40 : x
  2. Step 2: Convert to fraction form
    4,340,688.40/6,511,032.60 = 4,119,504.40/x
  3. Step 3: Cross multiply
    4,340,688.40x = 6,511,032.60 × 4,119,504.40
  4. Step 4: Simplify right side
    4,340,688.40x = 26,822,227,444,243.44
  5. Step 5: Solve for x
    x = 26,822,227,444,243.44/4,340,688.40
  6. Step 6: Final answer
    x = 6,179,256.60

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Similar ratio
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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.