Home / 2,321,938.80-3,483,539.40-973,393.20

Finding the Fourth Proportional to 2,321,938.80, 3,483,539.40 and 973,393.20

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Solution

The fourth proportional to 2,321,938.80, 3,483,539.40 and 973,393.20 is: 1,460,354.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,938.80 : 3,483,539.40 = 973,393.20 : x
  2. Step 2: Convert to fraction form
    2,321,938.80/3,483,539.40 = 973,393.20/x
  3. Step 3: Cross multiply
    2,321,938.80x = 3,483,539.40 × 973,393.20
  4. Step 4: Simplify right side
    2,321,938.80x = 3,390,853,563,892.08
  5. Step 5: Solve for x
    x = 3,390,853,563,892.08/2,321,938.80
  6. Step 6: Final answer
    x = 1,460,354.41

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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.