Home / 5,370,599.60-8,055,899.40-3,100,007.60

Finding the Fourth Proportional to 5,370,599.60, 8,055,899.40 and 3,100,007.60

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Solution

The fourth proportional to 5,370,599.60, 8,055,899.40 and 3,100,007.60 is: 4,650,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,599.60 : 8,055,899.40 = 3,100,007.60 : x
  2. Step 2: Convert to fraction form
    5,370,599.60/8,055,899.40 = 3,100,007.60/x
  3. Step 3: Cross multiply
    5,370,599.60x = 8,055,899.40 × 3,100,007.60
  4. Step 4: Simplify right side
    5,370,599.60x = 24,973,349,364,835.44
  5. Step 5: Solve for x
    x = 24,973,349,364,835.44/5,370,599.60
  6. Step 6: Final answer
    x = 4,650,011.40

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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.