Home / 1,950,958.16-2,925,842.04-688,490.96

Finding the Fourth Proportional to 1,950,958.16, 2,925,842.04 and 688,490.96

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Solution

The fourth proportional to 1,950,958.16, 2,925,842.04 and 688,490.96 is: 1,032,526.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,958.16 : 2,925,842.04 = 688,490.96 : x
  2. Step 2: Convert to fraction form
    1,950,958.16/2,925,842.04 = 688,490.96/x
  3. Step 3: Cross multiply
    1,950,958.16x = 2,925,842.04 × 688,490.96
  4. Step 4: Simplify right side
    1,950,958.16x = 2,014,415,794,927.96
  5. Step 5: Solve for x
    x = 2,014,415,794,927.96/1,950,958.16
  6. Step 6: Final answer
    x = 1,032,526.39

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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.