Home / 3,369,627.84-4,650,085.44-1,919,457.60

Finding the Fourth Proportional to 3,369,627.84, 4,650,085.44 and 1,919,457.60

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Solution

The fourth proportional to 3,369,627.84, 4,650,085.44 and 1,919,457.60 is: 2,648,850.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,627.84 : 4,650,085.44 = 1,919,457.60 : x
  2. Step 2: Convert to fraction form
    3,369,627.84/4,650,085.44 = 1,919,457.60/x
  3. Step 3: Cross multiply
    3,369,627.84x = 4,650,085.44 × 1,919,457.60
  4. Step 4: Simplify right side
    3,369,627.84x = 8,925,641,838,457.35
  5. Step 5: Solve for x
    x = 8,925,641,838,457.35/3,369,627.84
  6. Step 6: Final answer
    x = 2,648,850.93

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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.