Home / 1,679,002.84-2,317,086.44-953,973.48

Finding the Fourth Proportional to 1,679,002.84, 2,317,086.44 and 953,973.48

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Solution

The fourth proportional to 1,679,002.84, 2,317,086.44 and 953,973.48 is: 1,316,518.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,002.84 : 2,317,086.44 = 953,973.48 : x
  2. Step 2: Convert to fraction form
    1,679,002.84/2,317,086.44 = 953,973.48/x
  3. Step 3: Cross multiply
    1,679,002.84x = 2,317,086.44 × 953,973.48
  4. Step 4: Simplify right side
    1,679,002.84x = 2,210,439,014,627.61
  5. Step 5: Solve for x
    x = 2,210,439,014,627.61/1,679,002.84
  6. Step 6: Final answer
    x = 1,316,518.93

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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.