Home / 1,910,546.82-2,636,554.52-1,051,088.63

Finding the Fourth Proportional to 1,910,546.82, 2,636,554.52 and 1,051,088.63

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Solution

The fourth proportional to 1,910,546.82, 2,636,554.52 and 1,051,088.63 is: 1,450,502.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,546.82 : 2,636,554.52 = 1,051,088.63 : x
  2. Step 2: Convert to fraction form
    1,910,546.82/2,636,554.52 = 1,051,088.63/x
  3. Step 3: Cross multiply
    1,910,546.82x = 2,636,554.52 × 1,051,088.63
  4. Step 4: Simplify right side
    1,910,546.82x = 2,771,252,467,792.06
  5. Step 5: Solve for x
    x = 2,771,252,467,792.06/1,910,546.82
  6. Step 6: Final answer
    x = 1,450,502.25

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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.