Home / 1,078,537.69-1,488,413.17-595,133.98

Finding the Fourth Proportional to 1,078,537.69, 1,488,413.17 and 595,133.98

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Solution

The fourth proportional to 1,078,537.69, 1,488,413.17 and 595,133.98 is: 821,302.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,537.69 : 1,488,413.17 = 595,133.98 : x
  2. Step 2: Convert to fraction form
    1,078,537.69/1,488,413.17 = 595,133.98/x
  3. Step 3: Cross multiply
    1,078,537.69x = 1,488,413.17 × 595,133.98
  4. Step 4: Simplify right side
    1,078,537.69x = 885,805,250,769.40
  5. Step 5: Solve for x
    x = 885,805,250,769.40/1,078,537.69
  6. Step 6: Final answer
    x = 821,302.08

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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.