Home / 1,790,853.70-2,686,280.55-608,901.70

Finding the Fourth Proportional to 1,790,853.70, 2,686,280.55 and 608,901.70

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Solution

The fourth proportional to 1,790,853.70, 2,686,280.55 and 608,901.70 is: 913,352.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,853.70 : 2,686,280.55 = 608,901.70 : x
  2. Step 2: Convert to fraction form
    1,790,853.70/2,686,280.55 = 608,901.70/x
  3. Step 3: Cross multiply
    1,790,853.70x = 2,686,280.55 × 608,901.70
  4. Step 4: Simplify right side
    1,790,853.70x = 1,635,680,793,571.93
  5. Step 5: Solve for x
    x = 1,635,680,793,571.93/1,790,853.70
  6. Step 6: Final answer
    x = 913,352.55

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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.