Home / 2,016,089.40-3,024,134.10-686,393.40

Finding the Fourth Proportional to 2,016,089.40, 3,024,134.10 and 686,393.40

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Solution

The fourth proportional to 2,016,089.40, 3,024,134.10 and 686,393.40 is: 1,029,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,089.40 : 3,024,134.10 = 686,393.40 : x
  2. Step 2: Convert to fraction form
    2,016,089.40/3,024,134.10 = 686,393.40/x
  3. Step 3: Cross multiply
    2,016,089.40x = 3,024,134.10 × 686,393.40
  4. Step 4: Simplify right side
    2,016,089.40x = 2,075,745,686,954.94
  5. Step 5: Solve for x
    x = 2,075,745,686,954.94/2,016,089.40
  6. Step 6: Final answer
    x = 1,029,590.10

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Similar ratio
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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.