Home / 1,196,413.19-1,651,069.88-652,548.98

Finding the Fourth Proportional to 1,196,413.19, 1,651,069.88 and 652,548.98

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Solution

The fourth proportional to 1,196,413.19, 1,651,069.88 and 652,548.98 is: 900,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,413.19 : 1,651,069.88 = 652,548.98 : x
  2. Step 2: Convert to fraction form
    1,196,413.19/1,651,069.88 = 652,548.98/x
  3. Step 3: Cross multiply
    1,196,413.19x = 1,651,069.88 × 652,548.98
  4. Step 4: Simplify right side
    1,196,413.19x = 1,077,403,971,861.77
  5. Step 5: Solve for x
    x = 1,077,403,971,861.77/1,196,413.19
  6. Step 6: Final answer
    x = 900,528.33

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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.