Home / 1,903,359.84-2,626,703.52-1,043,923.56

Finding the Fourth Proportional to 1,903,359.84, 2,626,703.52 and 1,043,923.56

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Solution

The fourth proportional to 1,903,359.84, 2,626,703.52 and 1,043,923.56 is: 1,440,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,359.84 : 2,626,703.52 = 1,043,923.56 : x
  2. Step 2: Convert to fraction form
    1,903,359.84/2,626,703.52 = 1,043,923.56/x
  3. Step 3: Cross multiply
    1,903,359.84x = 2,626,703.52 × 1,043,923.56
  4. Step 4: Simplify right side
    1,903,359.84x = 2,742,077,689,662.93
  5. Step 5: Solve for x
    x = 2,742,077,689,662.93/1,903,359.84
  6. Step 6: Final answer
    x = 1,440,651.23

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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.