Home / 3,321,779.23-4,584,055.30-1,793,886.35

Finding the Fourth Proportional to 3,321,779.23, 4,584,055.30 and 1,793,886.35

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Solution

The fourth proportional to 3,321,779.23, 4,584,055.30 and 1,793,886.35 is: 2,475,563.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,779.23 : 4,584,055.30 = 1,793,886.35 : x
  2. Step 2: Convert to fraction form
    3,321,779.23/4,584,055.30 = 1,793,886.35/x
  3. Step 3: Cross multiply
    3,321,779.23x = 4,584,055.30 × 1,793,886.35
  4. Step 4: Simplify right side
    3,321,779.23x = 8,223,274,235,048.22
  5. Step 5: Solve for x
    x = 8,223,274,235,048.22/3,321,779.23
  6. Step 6: Final answer
    x = 2,475,563.15

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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.