Home / 1,453,823.60-2,179,871.40-893,260.40

Finding the Fourth Proportional to 1,453,823.60, 2,179,871.40 and 893,260.40

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Solution

The fourth proportional to 1,453,823.60, 2,179,871.40 and 893,260.40 is: 1,339,359.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,823.60 : 2,179,871.40 = 893,260.40 : x
  2. Step 2: Convert to fraction form
    1,453,823.60/2,179,871.40 = 893,260.40/x
  3. Step 3: Cross multiply
    1,453,823.60x = 2,179,871.40 × 893,260.40
  4. Step 4: Simplify right side
    1,453,823.60x = 1,947,192,798,712.56
  5. Step 5: Solve for x
    x = 1,947,192,798,712.56/1,453,823.60
  6. Step 6: Final answer
    x = 1,339,359.74

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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.