Home / 2,014,331.60-2,779,903.50-1,108,913.60

Finding the Fourth Proportional to 2,014,331.60, 2,779,903.50 and 1,108,913.60

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Solution

The fourth proportional to 2,014,331.60, 2,779,903.50 and 1,108,913.60 is: 1,530,370.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,331.60 : 2,779,903.50 = 1,108,913.60 : x
  2. Step 2: Convert to fraction form
    2,014,331.60/2,779,903.50 = 1,108,913.60/x
  3. Step 3: Cross multiply
    2,014,331.60x = 2,779,903.50 × 1,108,913.60
  4. Step 4: Simplify right side
    2,014,331.60x = 3,082,672,797,837.60
  5. Step 5: Solve for x
    x = 3,082,672,797,837.60/2,014,331.60
  6. Step 6: Final answer
    x = 1,530,370.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.