Home / 2,314,717.20-3,472,075.80-1,464,411.60

Finding the Fourth Proportional to 2,314,717.20, 3,472,075.80 and 1,464,411.60

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Solution

The fourth proportional to 2,314,717.20, 3,472,075.80 and 1,464,411.60 is: 2,196,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,717.20 : 3,472,075.80 = 1,464,411.60 : x
  2. Step 2: Convert to fraction form
    2,314,717.20/3,472,075.80 = 1,464,411.60/x
  3. Step 3: Cross multiply
    2,314,717.20x = 3,472,075.80 × 1,464,411.60
  4. Step 4: Simplify right side
    2,314,717.20x = 5,084,548,077,599.28
  5. Step 5: Solve for x
    x = 5,084,548,077,599.28/2,314,717.20
  6. Step 6: Final answer
    x = 2,196,617.40

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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.