Home / 1,159,413.61-1,600,007.36-700,464.37

Finding the Fourth Proportional to 1,159,413.61, 1,600,007.36 and 700,464.37

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Solution

The fourth proportional to 1,159,413.61, 1,600,007.36 and 700,464.37 is: 966,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,413.61 : 1,600,007.36 = 700,464.37 : x
  2. Step 2: Convert to fraction form
    1,159,413.61/1,600,007.36 = 700,464.37/x
  3. Step 3: Cross multiply
    1,159,413.61x = 1,600,007.36 × 700,464.37
  4. Step 4: Simplify right side
    1,159,413.61x = 1,120,748,147,417.76
  5. Step 5: Solve for x
    x = 1,120,748,147,417.76/1,159,413.61
  6. Step 6: Final answer
    x = 966,650.85

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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.