Home / 2,432,519.60-3,648,779.40-1,012,103.60

Finding the Fourth Proportional to 2,432,519.60, 3,648,779.40 and 1,012,103.60

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Solution

The fourth proportional to 2,432,519.60, 3,648,779.40 and 1,012,103.60 is: 1,518,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,519.60 : 3,648,779.40 = 1,012,103.60 : x
  2. Step 2: Convert to fraction form
    2,432,519.60/3,648,779.40 = 1,012,103.60/x
  3. Step 3: Cross multiply
    2,432,519.60x = 3,648,779.40 × 1,012,103.60
  4. Step 4: Simplify right side
    2,432,519.60x = 3,692,942,766,345.84
  5. Step 5: Solve for x
    x = 3,692,942,766,345.84/2,432,519.60
  6. Step 6: Final answer
    x = 1,518,155.40

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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.