Home / 1,973,273.20-2,959,575.96-553,002.40

Finding the Fourth Proportional to 1,973,273.20, 2,959,575.96 and 553,002.40

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Solution

The fourth proportional to 1,973,273.20, 2,959,575.96 and 553,002.40 is: 829,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,273.20 : 2,959,575.96 = 553,002.40 : x
  2. Step 2: Convert to fraction form
    1,973,273.20/2,959,575.96 = 553,002.40/x
  3. Step 3: Cross multiply
    1,973,273.20x = 2,959,575.96 × 553,002.40
  4. Step 4: Simplify right side
    1,973,273.20x = 1,636,652,608,862.30
  5. Step 5: Solve for x
    x = 1,636,652,608,862.30/1,973,273.20
  6. Step 6: Final answer
    x = 829,410.04

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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.