Home / 1,679,000.84-2,317,083.66-953,971.46

Finding the Fourth Proportional to 1,679,000.84, 2,317,083.66 and 953,971.46

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Solution

The fourth proportional to 1,679,000.84, 2,317,083.66 and 953,971.46 is: 1,316,516.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,000.84 : 2,317,083.66 = 953,971.46 : x
  2. Step 2: Convert to fraction form
    1,679,000.84/2,317,083.66 = 953,971.46/x
  3. Step 3: Cross multiply
    1,679,000.84x = 2,317,083.66 × 953,971.46
  4. Step 4: Simplify right side
    1,679,000.84x = 2,210,431,682,072.34
  5. Step 5: Solve for x
    x = 2,210,431,682,072.34/1,679,000.84
  6. Step 6: Final answer
    x = 1,316,516.13

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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.