Home / 1,174,495.14-1,620,916.38-658,246.50

Finding the Fourth Proportional to 1,174,495.14, 1,620,916.38 and 658,246.50

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Solution

The fourth proportional to 1,174,495.14, 1,620,916.38 and 658,246.50 is: 908,443.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,495.14 : 1,620,916.38 = 658,246.50 : x
  2. Step 2: Convert to fraction form
    1,174,495.14/1,620,916.38 = 658,246.50/x
  3. Step 3: Cross multiply
    1,174,495.14x = 1,620,916.38 × 658,246.50
  4. Step 4: Simplify right side
    1,174,495.14x = 1,066,962,533,927.67
  5. Step 5: Solve for x
    x = 1,066,962,533,927.67/1,174,495.14
  6. Step 6: Final answer
    x = 908,443.55

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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.