Home / 2,695,808.07-4,042,359.95-898,059.51

Finding the Fourth Proportional to 2,695,808.07, 4,042,359.95 and 898,059.51

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Solution

The fourth proportional to 2,695,808.07, 4,042,359.95 and 898,059.51 is: 1,346,638.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,808.07 : 4,042,359.95 = 898,059.51 : x
  2. Step 2: Convert to fraction form
    2,695,808.07/4,042,359.95 = 898,059.51/x
  3. Step 3: Cross multiply
    2,695,808.07x = 4,042,359.95 × 898,059.51
  4. Step 4: Simplify right side
    2,695,808.07x = 3,630,279,791,450.33
  5. Step 5: Solve for x
    x = 3,630,279,791,450.33/2,695,808.07
  6. Step 6: Final answer
    x = 1,346,638.82

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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.