Home / 1,957,605.07-2,701,819.90-1,141,808.75

Finding the Fourth Proportional to 1,957,605.07, 2,701,819.90 and 1,141,808.75

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Solution

The fourth proportional to 1,957,605.07, 2,701,819.90 and 1,141,808.75 is: 1,575,885.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,605.07 : 2,701,819.90 = 1,141,808.75 : x
  2. Step 2: Convert to fraction form
    1,957,605.07/2,701,819.90 = 1,141,808.75/x
  3. Step 3: Cross multiply
    1,957,605.07x = 2,701,819.90 × 1,141,808.75
  4. Step 4: Simplify right side
    1,957,605.07x = 3,084,961,607,347.21
  5. Step 5: Solve for x
    x = 3,084,961,607,347.21/1,957,605.07
  6. Step 6: Final answer
    x = 1,575,885.58

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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.