Home / 1,954,530.40-2,928,296.40-1,674,594.40

Finding the Fourth Proportional to 1,954,530.40, 2,928,296.40 and 1,674,594.40

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Solution

The fourth proportional to 1,954,530.40, 2,928,296.40 and 1,674,594.40 is: 2,508,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,530.40 : 2,928,296.40 = 1,674,594.40 : x
  2. Step 2: Convert to fraction form
    1,954,530.40/2,928,296.40 = 1,674,594.40/x
  3. Step 3: Cross multiply
    1,954,530.40x = 2,928,296.40 × 1,674,594.40
  4. Step 4: Simplify right side
    1,954,530.40x = 4,903,708,752,980.16
  5. Step 5: Solve for x
    x = 4,903,708,752,980.16/1,954,530.40
  6. Step 6: Final answer
    x = 2,508,893.57

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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.