Home / 1,044,092.84-1,440,719.87-636,046.63

Finding the Fourth Proportional to 1,044,092.84, 1,440,719.87 and 636,046.63

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Solution

The fourth proportional to 1,044,092.84, 1,440,719.87 and 636,046.63 is: 877,666.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,092.84 : 1,440,719.87 = 636,046.63 : x
  2. Step 2: Convert to fraction form
    1,044,092.84/1,440,719.87 = 636,046.63/x
  3. Step 3: Cross multiply
    1,044,092.84x = 1,440,719.87 × 636,046.63
  4. Step 4: Simplify right side
    1,044,092.84x = 916,365,011,305.51
  5. Step 5: Solve for x
    x = 916,365,011,305.51/1,044,092.84
  6. Step 6: Final answer
    x = 877,666.22

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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.