Home / 3,185,928.19-4,775,692.58-1,025,365.58

Finding the Fourth Proportional to 3,185,928.19, 4,775,692.58 and 1,025,365.58

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Solution

The fourth proportional to 3,185,928.19, 4,775,692.58 and 1,025,365.58 is: 1,537,018.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,928.19 : 4,775,692.58 = 1,025,365.58 : x
  2. Step 2: Convert to fraction form
    3,185,928.19/4,775,692.58 = 1,025,365.58/x
  3. Step 3: Cross multiply
    3,185,928.19x = 4,775,692.58 × 1,025,365.58
  4. Step 4: Simplify right side
    3,185,928.19x = 4,896,830,792,193.40
  5. Step 5: Solve for x
    x = 4,896,830,792,193.40/3,185,928.19
  6. Step 6: Final answer
    x = 1,537,018.57

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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.