Home / 3,346,490.08-5,020,522.40-1,102,628

Finding the Fourth Proportional to 3,346,490.08, 5,020,522.40 and 1,102,628

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Solution

The fourth proportional to 3,346,490.08, 5,020,522.40 and 1,102,628 is: 1,654,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,490.08 : 5,020,522.40 = 1,102,628 : x
  2. Step 2: Convert to fraction form
    3,346,490.08/5,020,522.40 = 1,102,628/x
  3. Step 3: Cross multiply
    3,346,490.08x = 5,020,522.40 × 1,102,628
  4. Step 4: Simplify right side
    3,346,490.08x = 5,535,768,572,867.20
  5. Step 5: Solve for x
    x = 5,535,768,572,867.20/3,346,490.08
  6. Step 6: Final answer
    x = 1,654,201.40

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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.