Home / 4,078,525.60-5,626,772.40-2,335,263.36

Finding the Fourth Proportional to 4,078,525.60, 5,626,772.40 and 2,335,263.36

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Solution

The fourth proportional to 4,078,525.60, 5,626,772.40 and 2,335,263.36 is: 3,221,751.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,525.60 : 5,626,772.40 = 2,335,263.36 : x
  2. Step 2: Convert to fraction form
    4,078,525.60/5,626,772.40 = 2,335,263.36/x
  3. Step 3: Cross multiply
    4,078,525.60x = 5,626,772.40 × 2,335,263.36
  4. Step 4: Simplify right side
    4,078,525.60x = 13,139,995,420,779.26
  5. Step 5: Solve for x
    x = 13,139,995,420,779.26/4,078,525.60
  6. Step 6: Final answer
    x = 3,221,751.37

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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.