Home / 7,845,915.14-10,827,492.38-4,313,861.00

Finding the Fourth Proportional to 7,845,915.14, 10,827,492.38 and 4,313,861.00

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Solution

The fourth proportional to 7,845,915.14, 10,827,492.38 and 4,313,861.00 is: 5,953,199.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,845,915.14 : 10,827,492.38 = 4,313,861.00 : x
  2. Step 2: Convert to fraction form
    7,845,915.14/10,827,492.38 = 4,313,861.00/x
  3. Step 3: Cross multiply
    7,845,915.14x = 10,827,492.38 × 4,313,861.00
  4. Step 4: Simplify right side
    7,845,915.14x = 46,708,297,030,172.41
  5. Step 5: Solve for x
    x = 46,708,297,030,172.41/7,845,915.14
  6. Step 6: Final answer
    x = 5,953,199.37

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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.