Home / 2,264,570.40-3,400,792.20-1,201,688.40

Finding the Fourth Proportional to 2,264,570.40, 3,400,792.20 and 1,201,688.40

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Solution

The fourth proportional to 2,264,570.40, 3,400,792.20 and 1,201,688.40 is: 1,804,621.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,570.40 : 3,400,792.20 = 1,201,688.40 : x
  2. Step 2: Convert to fraction form
    2,264,570.40/3,400,792.20 = 1,201,688.40/x
  3. Step 3: Cross multiply
    2,264,570.40x = 3,400,792.20 × 1,201,688.40
  4. Step 4: Simplify right side
    2,264,570.40x = 4,086,692,537,550.48
  5. Step 5: Solve for x
    x = 4,086,692,537,550.48/2,264,570.40
  6. Step 6: Final answer
    x = 1,804,621.55

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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.