Home / 2,570,531.48-3,546,522.84-1,482,657.20

Finding the Fourth Proportional to 2,570,531.48, 3,546,522.84 and 1,482,657.20

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Solution

The fourth proportional to 2,570,531.48, 3,546,522.84 and 1,482,657.20 is: 2,045,599.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,531.48 : 3,546,522.84 = 1,482,657.20 : x
  2. Step 2: Convert to fraction form
    2,570,531.48/3,546,522.84 = 1,482,657.20/x
  3. Step 3: Cross multiply
    2,570,531.48x = 3,546,522.84 × 1,482,657.20
  4. Step 4: Simplify right side
    2,570,531.48x = 5,258,277,623,690.45
  5. Step 5: Solve for x
    x = 5,258,277,623,690.45/2,570,531.48
  6. Step 6: Final answer
    x = 2,045,599.39

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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.