Home / 1,358,317.08-1,874,386.89-746,456.67

Finding the Fourth Proportional to 1,358,317.08, 1,874,386.89 and 746,456.67

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Solution

The fourth proportional to 1,358,317.08, 1,874,386.89 and 746,456.67 is: 1,030,060.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,317.08 : 1,874,386.89 = 746,456.67 : x
  2. Step 2: Convert to fraction form
    1,358,317.08/1,874,386.89 = 746,456.67/x
  3. Step 3: Cross multiply
    1,358,317.08x = 1,874,386.89 × 746,456.67
  4. Step 4: Simplify right side
    1,358,317.08x = 1,399,148,596,201.06
  5. Step 5: Solve for x
    x = 1,399,148,596,201.06/1,358,317.08
  6. Step 6: Final answer
    x = 1,030,060.37

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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.