Home / 2,016,506.70-2,782,975.36-1,506,323.34

Finding the Fourth Proportional to 2,016,506.70, 2,782,975.36 and 1,506,323.34

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Solution

The fourth proportional to 2,016,506.70, 2,782,975.36 and 1,506,323.34 is: 2,078,872.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,506.70 : 2,782,975.36 = 1,506,323.34 : x
  2. Step 2: Convert to fraction form
    2,016,506.70/2,782,975.36 = 1,506,323.34/x
  3. Step 3: Cross multiply
    2,016,506.70x = 2,782,975.36 × 1,506,323.34
  4. Step 4: Simplify right side
    2,016,506.70x = 4,192,060,739,412.90
  5. Step 5: Solve for x
    x = 4,192,060,739,412.90/2,016,506.70
  6. Step 6: Final answer
    x = 2,078,872.71

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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.