Home / 2,726,417.90-4,089,636.56-833,151.44

Finding the Fourth Proportional to 2,726,417.90, 4,089,636.56 and 833,151.44

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Solution

The fourth proportional to 2,726,417.90, 4,089,636.56 and 833,151.44 is: 1,249,730.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,417.90 : 4,089,636.56 = 833,151.44 : x
  2. Step 2: Convert to fraction form
    2,726,417.90/4,089,636.56 = 833,151.44/x
  3. Step 3: Cross multiply
    2,726,417.90x = 4,089,636.56 × 833,151.44
  4. Step 4: Simplify right side
    2,726,417.90x = 3,407,286,570,675.34
  5. Step 5: Solve for x
    x = 3,407,286,570,675.34/2,726,417.90
  6. Step 6: Final answer
    x = 1,249,730.12

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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.