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Finding the Fourth Proportional to 583,467.83, 875,533.71 and 465,886.34

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Solution

The fourth proportional to 583,467.83, 875,533.71 and 465,886.34 is: 699,094.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,467.83 : 875,533.71 = 465,886.34 : x
  2. Step 2: Convert to fraction form
    583,467.83/875,533.71 = 465,886.34/x
  3. Step 3: Cross multiply
    583,467.83x = 875,533.71 × 465,886.34
  4. Step 4: Simplify right side
    583,467.83x = 407,899,195,698.52
  5. Step 5: Solve for x
    x = 407,899,195,698.52/583,467.83
  6. Step 6: Final answer
    x = 699,094.58

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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.