Home / 1,104,953.40-1,656,555.30-606,317.40

Finding the Fourth Proportional to 1,104,953.40, 1,656,555.30 and 606,317.40

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Solution

The fourth proportional to 1,104,953.40, 1,656,555.30 and 606,317.40 is: 908,996.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,953.40 : 1,656,555.30 = 606,317.40 : x
  2. Step 2: Convert to fraction form
    1,104,953.40/1,656,555.30 = 606,317.40/x
  3. Step 3: Cross multiply
    1,104,953.40x = 1,656,555.30 × 606,317.40
  4. Step 4: Simplify right side
    1,104,953.40x = 1,004,398,302,452.22
  5. Step 5: Solve for x
    x = 1,004,398,302,452.22/1,104,953.40
  6. Step 6: Final answer
    x = 908,996.07

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Double scale
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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.