Home / 1,833,779.60-2,753,293.80-1,036,618.10

Finding the Fourth Proportional to 1,833,779.60, 2,753,293.80 and 1,036,618.10

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Solution

The fourth proportional to 1,833,779.60, 2,753,293.80 and 1,036,618.10 is: 1,556,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,779.60 : 2,753,293.80 = 1,036,618.10 : x
  2. Step 2: Convert to fraction form
    1,833,779.60/2,753,293.80 = 1,036,618.10/x
  3. Step 3: Cross multiply
    1,833,779.60x = 2,753,293.80 × 1,036,618.10
  4. Step 4: Simplify right side
    1,833,779.60x = 2,854,114,187,697.78
  5. Step 5: Solve for x
    x = 2,854,114,187,697.78/1,833,779.60
  6. Step 6: Final answer
    x = 1,556,410.70

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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.