Home / 1,903,038.24-2,626,253.64-1,043,596.47

Finding the Fourth Proportional to 1,903,038.24, 2,626,253.64 and 1,043,596.47

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Solution

The fourth proportional to 1,903,038.24, 2,626,253.64 and 1,043,596.47 is: 1,440,196.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,038.24 : 2,626,253.64 = 1,043,596.47 : x
  2. Step 2: Convert to fraction form
    1,903,038.24/2,626,253.64 = 1,043,596.47/x
  3. Step 3: Cross multiply
    1,903,038.24x = 2,626,253.64 × 1,043,596.47
  4. Step 4: Simplify right side
    1,903,038.24x = 2,740,749,028,028.65
  5. Step 5: Solve for x
    x = 2,740,749,028,028.65/1,903,038.24
  6. Step 6: Final answer
    x = 1,440,196.51

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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.