Home / 1,900,911.52-2,623,257.84-1,041,504.32

Finding the Fourth Proportional to 1,900,911.52, 2,623,257.84 and 1,041,504.32

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Solution

The fourth proportional to 1,900,911.52, 2,623,257.84 and 1,041,504.32 is: 1,437,275.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,911.52 : 2,623,257.84 = 1,041,504.32 : x
  2. Step 2: Convert to fraction form
    1,900,911.52/2,623,257.84 = 1,041,504.32/x
  3. Step 3: Cross multiply
    1,900,911.52x = 2,623,257.84 × 1,041,504.32
  4. Step 4: Simplify right side
    1,900,911.52x = 2,732,134,372,833.87
  5. Step 5: Solve for x
    x = 2,732,134,372,833.87/1,900,911.52
  6. Step 6: Final answer
    x = 1,437,275.93

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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.