Home / 1,886,087.04-2,828,096.64-747,696

Finding the Fourth Proportional to 1,886,087.04, 2,828,096.64 and 747,696

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Solution

The fourth proportional to 1,886,087.04, 2,828,096.64 and 747,696 is: 1,121,134.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,087.04 : 2,828,096.64 = 747,696 : x
  2. Step 2: Convert to fraction form
    1,886,087.04/2,828,096.64 = 747,696/x
  3. Step 3: Cross multiply
    1,886,087.04x = 2,828,096.64 × 747,696
  4. Step 4: Simplify right side
    1,886,087.04x = 2,114,556,545,341.44
  5. Step 5: Solve for x
    x = 2,114,556,545,341.44/1,886,087.04
  6. Step 6: Final answer
    x = 1,121,134.13

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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.