Home / 1,229,464.64-1,834,581.20-973,848.64

Finding the Fourth Proportional to 1,229,464.64, 1,834,581.20 and 973,848.64

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Solution

The fourth proportional to 1,229,464.64, 1,834,581.20 and 973,848.64 is: 1,453,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,464.64 : 1,834,581.20 = 973,848.64 : x
  2. Step 2: Convert to fraction form
    1,229,464.64/1,834,581.20 = 973,848.64/x
  3. Step 3: Cross multiply
    1,229,464.64x = 1,834,581.20 × 973,848.64
  4. Step 4: Simplify right side
    1,229,464.64x = 1,786,604,406,589.57
  5. Step 5: Solve for x
    x = 1,786,604,406,589.57/1,229,464.64
  6. Step 6: Final answer
    x = 1,453,156.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.