Home / 2,011,983.40-3,017,975.10-516,075.40

Finding the Fourth Proportional to 2,011,983.40, 3,017,975.10 and 516,075.40

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Solution

The fourth proportional to 2,011,983.40, 3,017,975.10 and 516,075.40 is: 774,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,983.40 : 3,017,975.10 = 516,075.40 : x
  2. Step 2: Convert to fraction form
    2,011,983.40/3,017,975.10 = 516,075.40/x
  3. Step 3: Cross multiply
    2,011,983.40x = 3,017,975.10 × 516,075.40
  4. Step 4: Simplify right side
    2,011,983.40x = 1,557,502,706,922.54
  5. Step 5: Solve for x
    x = 1,557,502,706,922.54/2,011,983.40
  6. Step 6: Final answer
    x = 774,113.10

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Similar ratio
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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.