Home / 4,925,739.60-7,384,672.80-2,083,514.40

Finding the Fourth Proportional to 4,925,739.60, 7,384,672.80 and 2,083,514.40

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Solution

The fourth proportional to 4,925,739.60, 7,384,672.80 and 2,083,514.40 is: 3,123,606.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,739.60 : 7,384,672.80 = 2,083,514.40 : x
  2. Step 2: Convert to fraction form
    4,925,739.60/7,384,672.80 = 2,083,514.40/x
  3. Step 3: Cross multiply
    4,925,739.60x = 7,384,672.80 × 2,083,514.40
  4. Step 4: Simplify right side
    4,925,739.60x = 15,386,072,118,088.32
  5. Step 5: Solve for x
    x = 15,386,072,118,088.32/4,925,739.60
  6. Step 6: Final answer
    x = 3,123,606.48

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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.