Home / 4,113,543.69-5,675,985.36-2,565,291.06

Finding the Fourth Proportional to 4,113,543.69, 5,675,985.36 and 2,565,291.06

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Solution

The fourth proportional to 4,113,543.69, 5,675,985.36 and 2,565,291.06 is: 3,539,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,543.69 : 5,675,985.36 = 2,565,291.06 : x
  2. Step 2: Convert to fraction form
    4,113,543.69/5,675,985.36 = 2,565,291.06/x
  3. Step 3: Cross multiply
    4,113,543.69x = 5,675,985.36 × 2,565,291.06
  4. Step 4: Simplify right side
    4,113,543.69x = 14,560,554,500,698.88
  5. Step 5: Solve for x
    x = 14,560,554,500,698.88/4,113,543.69
  6. Step 6: Final answer
    x = 3,539,662.05

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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.