Home / 1,075,529.80-1,613,294.70-444,896.20

Finding the Fourth Proportional to 1,075,529.80, 1,613,294.70 and 444,896.20

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Solution

The fourth proportional to 1,075,529.80, 1,613,294.70 and 444,896.20 is: 667,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,529.80 : 1,613,294.70 = 444,896.20 : x
  2. Step 2: Convert to fraction form
    1,075,529.80/1,613,294.70 = 444,896.20/x
  3. Step 3: Cross multiply
    1,075,529.80x = 1,613,294.70 × 444,896.20
  4. Step 4: Simplify right side
    1,075,529.80x = 717,748,681,510.14
  5. Step 5: Solve for x
    x = 717,748,681,510.14/1,075,529.80
  6. Step 6: Final answer
    x = 667,344.30

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Double scale
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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.