Home / 3,322,802.65-4,984,203.98-1,901,690.05

Finding the Fourth Proportional to 3,322,802.65, 4,984,203.98 and 1,901,690.05

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Solution

The fourth proportional to 3,322,802.65, 4,984,203.98 and 1,901,690.05 is: 2,852,535.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,802.65 : 4,984,203.98 = 1,901,690.05 : x
  2. Step 2: Convert to fraction form
    3,322,802.65/4,984,203.98 = 1,901,690.05/x
  3. Step 3: Cross multiply
    3,322,802.65x = 4,984,203.98 × 1,901,690.05
  4. Step 4: Simplify right side
    3,322,802.65x = 9,478,411,106,427.95
  5. Step 5: Solve for x
    x = 9,478,411,106,427.95/3,322,802.65
  6. Step 6: Final answer
    x = 2,852,535.08

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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.