Home / 9,033,333.12-12,466,011.69-4,903,361.60

Finding the Fourth Proportional to 9,033,333.12, 12,466,011.69 and 4,903,361.60

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Solution

The fourth proportional to 9,033,333.12, 12,466,011.69 and 4,903,361.60 is: 6,766,645.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,333.12 : 12,466,011.69 = 4,903,361.60 : x
  2. Step 2: Convert to fraction form
    9,033,333.12/12,466,011.69 = 4,903,361.60/x
  3. Step 3: Cross multiply
    9,033,333.12x = 12,466,011.69 × 4,903,361.60
  4. Step 4: Simplify right side
    9,033,333.12x = 61,125,362,963,567.04
  5. Step 5: Solve for x
    x = 61,125,362,963,567.04/9,033,333.12
  6. Step 6: Final answer
    x = 6,766,645.51

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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.