Home / 1,022,603.82-1,411,200.27-569,923.98

Finding the Fourth Proportional to 1,022,603.82, 1,411,200.27 and 569,923.98

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Solution

The fourth proportional to 1,022,603.82, 1,411,200.27 and 569,923.98 is: 786,498.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,603.82 : 1,411,200.27 = 569,923.98 : x
  2. Step 2: Convert to fraction form
    1,022,603.82/1,411,200.27 = 569,923.98/x
  3. Step 3: Cross multiply
    1,022,603.82x = 1,411,200.27 × 569,923.98
  4. Step 4: Simplify right side
    1,022,603.82x = 804,276,874,455.48
  5. Step 5: Solve for x
    x = 804,276,874,455.48/1,022,603.82
  6. Step 6: Final answer
    x = 786,498.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.