Home / 1,973,856.60-2,960,784.90-1,027,104.30

Finding the Fourth Proportional to 1,973,856.60, 2,960,784.90 and 1,027,104.30

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Solution

The fourth proportional to 1,973,856.60, 2,960,784.90 and 1,027,104.30 is: 1,540,656.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,856.60 : 2,960,784.90 = 1,027,104.30 : x
  2. Step 2: Convert to fraction form
    1,973,856.60/2,960,784.90 = 1,027,104.30/x
  3. Step 3: Cross multiply
    1,973,856.60x = 2,960,784.90 × 1,027,104.30
  4. Step 4: Simplify right side
    1,973,856.60x = 3,041,034,902,165.07
  5. Step 5: Solve for x
    x = 3,041,034,902,165.07/1,973,856.60
  6. Step 6: Final answer
    x = 1,540,656.45

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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.