Home / 1,755,018.88-2,421,933.60-950,202.88

Finding the Fourth Proportional to 1,755,018.88, 2,421,933.60 and 950,202.88

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Solution

The fourth proportional to 1,755,018.88, 2,421,933.60 and 950,202.88 is: 1,311,284.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,018.88 : 2,421,933.60 = 950,202.88 : x
  2. Step 2: Convert to fraction form
    1,755,018.88/2,421,933.60 = 950,202.88/x
  3. Step 3: Cross multiply
    1,755,018.88x = 2,421,933.60 × 950,202.88
  4. Step 4: Simplify right side
    1,755,018.88x = 2,301,328,281,888.77
  5. Step 5: Solve for x
    x = 2,301,328,281,888.77/1,755,018.88
  6. Step 6: Final answer
    x = 1,311,284.06

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1.5x scale

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.