Home / 893,073.60-1,232,418.24-530,498.16

Finding the Fourth Proportional to 893,073.60, 1,232,418.24 and 530,498.16

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Solution

The fourth proportional to 893,073.60, 1,232,418.24 and 530,498.16 is: 732,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,073.60 : 1,232,418.24 = 530,498.16 : x
  2. Step 2: Convert to fraction form
    893,073.60/1,232,418.24 = 530,498.16/x
  3. Step 3: Cross multiply
    893,073.60x = 1,232,418.24 × 530,498.16
  4. Step 4: Simplify right side
    893,073.60x = 653,795,608,670.44
  5. Step 5: Solve for x
    x = 653,795,608,670.44/893,073.60
  6. Step 6: Final answer
    x = 732,073.60

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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.