Home / 3,018,307.01-4,526,968.35-887,892.89

Finding the Fourth Proportional to 3,018,307.01, 4,526,968.35 and 887,892.89

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Solution

The fourth proportional to 3,018,307.01, 4,526,968.35 and 887,892.89 is: 1,331,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,307.01 : 4,526,968.35 = 887,892.89 : x
  2. Step 2: Convert to fraction form
    3,018,307.01/4,526,968.35 = 887,892.89/x
  3. Step 3: Cross multiply
    3,018,307.01x = 4,526,968.35 × 887,892.89
  4. Step 4: Simplify right side
    3,018,307.01x = 4,019,463,011,220.03
  5. Step 5: Solve for x
    x = 4,019,463,011,220.03/3,018,307.01
  6. Step 6: Final answer
    x = 1,331,694.56

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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.