Home / 1,693,955.56-2,337,662.58-930,058.12

Finding the Fourth Proportional to 1,693,955.56, 2,337,662.58 and 930,058.12

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Solution

The fourth proportional to 1,693,955.56, 2,337,662.58 and 930,058.12 is: 1,283,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,955.56 : 2,337,662.58 = 930,058.12 : x
  2. Step 2: Convert to fraction form
    1,693,955.56/2,337,662.58 = 930,058.12/x
  3. Step 3: Cross multiply
    1,693,955.56x = 2,337,662.58 × 930,058.12
  4. Step 4: Simplify right side
    1,693,955.56x = 2,174,162,064,349.15
  5. Step 5: Solve for x
    x = 2,174,162,064,349.15/1,693,955.56
  6. Step 6: Final answer
    x = 1,283,482.35

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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.