Home / 7,030,789.08-10,546,594.89-2,712,862.54

Finding the Fourth Proportional to 7,030,789.08, 10,546,594.89 and 2,712,862.54

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Solution

The fourth proportional to 7,030,789.08, 10,546,594.89 and 2,712,862.54 is: 4,069,452.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,789.08 : 10,546,594.89 = 2,712,862.54 : x
  2. Step 2: Convert to fraction form
    7,030,789.08/10,546,594.89 = 2,712,862.54/x
  3. Step 3: Cross multiply
    7,030,789.08x = 10,546,594.89 × 2,712,862.54
  4. Step 4: Simplify right side
    7,030,789.08x = 28,611,462,201,636.42
  5. Step 5: Solve for x
    x = 28,611,462,201,636.42/7,030,789.08
  6. Step 6: Final answer
    x = 4,069,452.50

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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.