Home / 931,817.80-1,397,726.70-595,894.60

Finding the Fourth Proportional to 931,817.80, 1,397,726.70 and 595,894.60

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Solution

The fourth proportional to 931,817.80, 1,397,726.70 and 595,894.60 is: 893,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,817.80 : 1,397,726.70 = 595,894.60 : x
  2. Step 2: Convert to fraction form
    931,817.80/1,397,726.70 = 595,894.60/x
  3. Step 3: Cross multiply
    931,817.80x = 1,397,726.70 × 595,894.60
  4. Step 4: Simplify right side
    931,817.80x = 832,897,792,805.82
  5. Step 5: Solve for x
    x = 832,897,792,805.82/931,817.80
  6. Step 6: Final answer
    x = 893,841.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.