Home / 1,685,346.30-2,522,770.65-973,259.10

Finding the Fourth Proportional to 1,685,346.30, 2,522,770.65 and 973,259.10

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Solution

The fourth proportional to 1,685,346.30, 2,522,770.65 and 973,259.10 is: 1,456,857.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,346.30 : 2,522,770.65 = 973,259.10 : x
  2. Step 2: Convert to fraction form
    1,685,346.30/2,522,770.65 = 973,259.10/x
  3. Step 3: Cross multiply
    1,685,346.30x = 2,522,770.65 × 973,259.10
  4. Step 4: Simplify right side
    1,685,346.30x = 2,455,309,492,325.42
  5. Step 5: Solve for x
    x = 2,455,309,492,325.42/1,685,346.30
  6. Step 6: Final answer
    x = 1,456,857.56

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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.