Home / 926,518.02-1,277,696.57-722,494.50

Finding the Fourth Proportional to 926,518.02, 1,277,696.57 and 722,494.50

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Solution

The fourth proportional to 926,518.02, 1,277,696.57 and 722,494.50 is: 996,341.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,518.02 : 1,277,696.57 = 722,494.50 : x
  2. Step 2: Convert to fraction form
    926,518.02/1,277,696.57 = 722,494.50/x
  3. Step 3: Cross multiply
    926,518.02x = 1,277,696.57 × 722,494.50
  4. Step 4: Simplify right side
    926,518.02x = 923,128,747,263.55
  5. Step 5: Solve for x
    x = 923,128,747,263.55/926,518.02
  6. Step 6: Final answer
    x = 996,341.92

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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.