Home / 1,954,403.70-2,931,605.55-1,482,011.70

Finding the Fourth Proportional to 1,954,403.70, 2,931,605.55 and 1,482,011.70

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Solution

The fourth proportional to 1,954,403.70, 2,931,605.55 and 1,482,011.70 is: 2,223,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,403.70 : 2,931,605.55 = 1,482,011.70 : x
  2. Step 2: Convert to fraction form
    1,954,403.70/2,931,605.55 = 1,482,011.70/x
  3. Step 3: Cross multiply
    1,954,403.70x = 2,931,605.55 × 1,482,011.70
  4. Step 4: Simplify right side
    1,954,403.70x = 4,344,673,724,884.93
  5. Step 5: Solve for x
    x = 4,344,673,724,884.93/1,954,403.70
  6. Step 6: Final answer
    x = 2,223,017.55

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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.