Home / 4,089,801.98-5,643,669.99-2,254,159.25

Finding the Fourth Proportional to 4,089,801.98, 5,643,669.99 and 2,254,159.25

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Solution

The fourth proportional to 4,089,801.98, 5,643,669.99 and 2,254,159.25 is: 3,110,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,801.98 : 5,643,669.99 = 2,254,159.25 : x
  2. Step 2: Convert to fraction form
    4,089,801.98/5,643,669.99 = 2,254,159.25/x
  3. Step 3: Cross multiply
    4,089,801.98x = 5,643,669.99 × 2,254,159.25
  4. Step 4: Simplify right side
    4,089,801.98x = 12,721,730,911,905.91
  5. Step 5: Solve for x
    x = 12,721,730,911,905.91/4,089,801.98
  6. Step 6: Final answer
    x = 3,110,598.26

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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.