Home / 4,075,945.89-6,113,914.87-1,043,306.91

Finding the Fourth Proportional to 4,075,945.89, 6,113,914.87 and 1,043,306.91

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Solution

The fourth proportional to 4,075,945.89, 6,113,914.87 and 1,043,306.91 is: 1,564,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,945.89 : 6,113,914.87 = 1,043,306.91 : x
  2. Step 2: Convert to fraction form
    4,075,945.89/6,113,914.87 = 1,043,306.91/x
  3. Step 3: Cross multiply
    4,075,945.89x = 6,113,914.87 × 1,043,306.91
  4. Step 4: Simplify right side
    4,075,945.89x = 6,378,689,631,022.75
  5. Step 5: Solve for x
    x = 6,378,689,631,022.75/4,075,945.89
  6. Step 6: Final answer
    x = 1,564,959.35

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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.