Home / 2,075,765.10-3,113,744.85-655,932.30

Finding the Fourth Proportional to 2,075,765.10, 3,113,744.85 and 655,932.30

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Solution

The fourth proportional to 2,075,765.10, 3,113,744.85 and 655,932.30 is: 983,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,765.10 : 3,113,744.85 = 655,932.30 : x
  2. Step 2: Convert to fraction form
    2,075,765.10/3,113,744.85 = 655,932.30/x
  3. Step 3: Cross multiply
    2,075,765.10x = 3,113,744.85 × 655,932.30
  4. Step 4: Simplify right side
    2,075,765.10x = 2,042,405,821,073.66
  5. Step 5: Solve for x
    x = 2,042,405,821,073.66/2,075,765.10
  6. Step 6: Final answer
    x = 983,929.16

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1.5x scale

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.