Home / 1,053,930.63-1,454,621.30-601,221.63

Finding the Fourth Proportional to 1,053,930.63, 1,454,621.30 and 601,221.63

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Solution

The fourth proportional to 1,053,930.63, 1,454,621.30 and 601,221.63 is: 829,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,930.63 : 1,454,621.30 = 601,221.63 : x
  2. Step 2: Convert to fraction form
    1,053,930.63/1,454,621.30 = 601,221.63/x
  3. Step 3: Cross multiply
    1,053,930.63x = 1,454,621.30 × 601,221.63
  4. Step 4: Simplify right side
    1,053,930.63x = 874,549,789,018.72
  5. Step 5: Solve for x
    x = 874,549,789,018.72/1,053,930.63
  6. Step 6: Final answer
    x = 829,798.25

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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.