Home / 1,176,892.56-1,624,165.67-653,605.56

Finding the Fourth Proportional to 1,176,892.56, 1,624,165.67 and 653,605.56

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Solution

The fourth proportional to 1,176,892.56, 1,624,165.67 and 653,605.56 is: 902,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,892.56 : 1,624,165.67 = 653,605.56 : x
  2. Step 2: Convert to fraction form
    1,176,892.56/1,624,165.67 = 653,605.56/x
  3. Step 3: Cross multiply
    1,176,892.56x = 1,624,165.67 × 653,605.56
  4. Step 4: Simplify right side
    1,176,892.56x = 1,061,563,712,273.13
  5. Step 5: Solve for x
    x = 1,061,563,712,273.13/1,176,892.56
  6. Step 6: Final answer
    x = 902,005.63

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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.