Home / 1,704,062.60-2,553,923.10-905,726.60

Finding the Fourth Proportional to 1,704,062.60, 2,553,923.10 and 905,726.60

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Solution

The fourth proportional to 1,704,062.60, 2,553,923.10 and 905,726.60 is: 1,357,436.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,062.60 : 2,553,923.10 = 905,726.60 : x
  2. Step 2: Convert to fraction form
    1,704,062.60/2,553,923.10 = 905,726.60/x
  3. Step 3: Cross multiply
    1,704,062.60x = 2,553,923.10 × 905,726.60
  4. Step 4: Simplify right side
    1,704,062.60x = 2,313,156,086,024.46
  5. Step 5: Solve for x
    x = 2,313,156,086,024.46/1,704,062.60
  6. Step 6: Final answer
    x = 1,357,436.10

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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.