Home / 1,910,550.58-2,636,559.68-1,051,092.40

Finding the Fourth Proportional to 1,910,550.58, 2,636,559.68 and 1,051,092.40

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Solution

The fourth proportional to 1,910,550.58, 2,636,559.68 and 1,051,092.40 is: 1,450,507.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,550.58 : 2,636,559.68 = 1,051,092.40 : x
  2. Step 2: Convert to fraction form
    1,910,550.58/2,636,559.68 = 1,051,092.40/x
  3. Step 3: Cross multiply
    1,910,550.58x = 2,636,559.68 × 1,051,092.40
  4. Step 4: Simplify right side
    1,910,550.58x = 2,771,267,841,794.43
  5. Step 5: Solve for x
    x = 2,771,267,841,794.43/1,910,550.58
  6. Step 6: Final answer
    x = 1,450,507.45

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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.