Home / 1,010,755.79-1,394,678.45-597,235.06

Finding the Fourth Proportional to 1,010,755.79, 1,394,678.45 and 597,235.06

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Solution

The fourth proportional to 1,010,755.79, 1,394,678.45 and 597,235.06 is: 824,087.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,755.79 : 1,394,678.45 = 597,235.06 : x
  2. Step 2: Convert to fraction form
    1,010,755.79/1,394,678.45 = 597,235.06/x
  3. Step 3: Cross multiply
    1,010,755.79x = 1,394,678.45 × 597,235.06
  4. Step 4: Simplify right side
    1,010,755.79x = 832,950,871,002.89
  5. Step 5: Solve for x
    x = 832,950,871,002.89/1,010,755.79
  6. Step 6: Final answer
    x = 824,087.16

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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.