Home / 1,679,001.84-2,317,085.04-953,972.46

Finding the Fourth Proportional to 1,679,001.84, 2,317,085.04 and 953,972.46

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Solution

The fourth proportional to 1,679,001.84, 2,317,085.04 and 953,972.46 is: 1,316,517.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,001.84 : 2,317,085.04 = 953,972.46 : x
  2. Step 2: Convert to fraction form
    1,679,001.84/2,317,085.04 = 953,972.46/x
  3. Step 3: Cross multiply
    1,679,001.84x = 2,317,085.04 × 953,972.46
  4. Step 4: Simplify right side
    1,679,001.84x = 2,210,435,315,638.00
  5. Step 5: Solve for x
    x = 2,210,435,315,638.00/1,679,001.84
  6. Step 6: Final answer
    x = 1,316,517.51

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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.