Home / 4,030,128.60-6,037,319.70-2,427,932.40

Finding the Fourth Proportional to 4,030,128.60, 6,037,319.70 and 2,427,932.40

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Solution

The fourth proportional to 4,030,128.60, 6,037,319.70 and 2,427,932.40 is: 3,637,155.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,128.60 : 6,037,319.70 = 2,427,932.40 : x
  2. Step 2: Convert to fraction form
    4,030,128.60/6,037,319.70 = 2,427,932.40/x
  3. Step 3: Cross multiply
    4,030,128.60x = 6,037,319.70 × 2,427,932.40
  4. Step 4: Simplify right side
    4,030,128.60x = 14,658,204,108,788.28
  5. Step 5: Solve for x
    x = 14,658,204,108,788.28/4,030,128.60
  6. Step 6: Final answer
    x = 3,637,155.43

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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.