Home / 2,011,493.46-2,775,861-1,106,075.46

Finding the Fourth Proportional to 2,011,493.46, 2,775,861 and 1,106,075.46

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Solution

The fourth proportional to 2,011,493.46, 2,775,861 and 1,106,075.46 is: 1,526,384.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,493.46 : 2,775,861 = 1,106,075.46 : x
  2. Step 2: Convert to fraction form
    2,011,493.46/2,775,861 = 1,106,075.46/x
  3. Step 3: Cross multiply
    2,011,493.46x = 2,775,861 × 1,106,075.46
  4. Step 4: Simplify right side
    2,011,493.46x = 3,070,311,732,471.06
  5. Step 5: Solve for x
    x = 3,070,311,732,471.06/2,011,493.46
  6. Step 6: Final answer
    x = 1,526,384.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.