Home / 2,070,483.93-3,104,740.53-722,482.74

Finding the Fourth Proportional to 2,070,483.93, 3,104,740.53 and 722,482.74

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Solution

The fourth proportional to 2,070,483.93, 3,104,740.53 and 722,482.74 is: 1,083,380.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,483.93 : 3,104,740.53 = 722,482.74 : x
  2. Step 2: Convert to fraction form
    2,070,483.93/3,104,740.53 = 722,482.74/x
  3. Step 3: Cross multiply
    2,070,483.93x = 3,104,740.53 × 722,482.74
  4. Step 4: Simplify right side
    2,070,483.93x = 2,243,121,445,103.45
  5. Step 5: Solve for x
    x = 2,243,121,445,103.45/2,070,483.93
  6. Step 6: Final answer
    x = 1,083,380.27

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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.