Home / 1,576,793.40-2,176,053.90-964,754.52

Finding the Fourth Proportional to 1,576,793.40, 2,176,053.90 and 964,754.52

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Solution

The fourth proportional to 1,576,793.40, 2,176,053.90 and 964,754.52 is: 1,331,409.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,793.40 : 2,176,053.90 = 964,754.52 : x
  2. Step 2: Convert to fraction form
    1,576,793.40/2,176,053.90 = 964,754.52/x
  3. Step 3: Cross multiply
    1,576,793.40x = 2,176,053.90 × 964,754.52
  4. Step 4: Simplify right side
    1,576,793.40x = 2,099,357,835,788.63
  5. Step 5: Solve for x
    x = 2,099,357,835,788.63/1,576,793.40
  6. Step 6: Final answer
    x = 1,331,409.58

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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.