Home / 2,243,315.60-3,361,036.80-1,841,782.40

Finding the Fourth Proportional to 2,243,315.60, 3,361,036.80 and 1,841,782.40

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Solution

The fourth proportional to 2,243,315.60, 3,361,036.80 and 1,841,782.40 is: 2,759,441.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,315.60 : 3,361,036.80 = 1,841,782.40 : x
  2. Step 2: Convert to fraction form
    2,243,315.60/3,361,036.80 = 1,841,782.40/x
  3. Step 3: Cross multiply
    2,243,315.60x = 3,361,036.80 × 1,841,782.40
  4. Step 4: Simplify right side
    2,243,315.60x = 6,190,298,423,992.32
  5. Step 5: Solve for x
    x = 6,190,298,423,992.32/2,243,315.60
  6. Step 6: Final answer
    x = 2,759,441.62

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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.