Home / 933,662.70-1,398,248.87-533,089.35

Finding the Fourth Proportional to 933,662.70, 1,398,248.87 and 533,089.35

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Solution

The fourth proportional to 933,662.70, 1,398,248.87 and 533,089.35 is: 798,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,662.70 : 1,398,248.87 = 533,089.35 : x
  2. Step 2: Convert to fraction form
    933,662.70/1,398,248.87 = 533,089.35/x
  3. Step 3: Cross multiply
    933,662.70x = 1,398,248.87 × 533,089.35
  4. Step 4: Simplify right side
    933,662.70x = 745,391,578,581.09
  5. Step 5: Solve for x
    x = 745,391,578,581.09/933,662.70
  6. Step 6: Final answer
    x = 798,352.10

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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.