Home / 2,033,463.78-2,806,085.25-1,115,672.22

Finding the Fourth Proportional to 2,033,463.78, 2,806,085.25 and 1,115,672.22

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Solution

The fourth proportional to 2,033,463.78, 2,806,085.25 and 1,115,672.22 is: 1,539,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,463.78 : 2,806,085.25 = 1,115,672.22 : x
  2. Step 2: Convert to fraction form
    2,033,463.78/2,806,085.25 = 1,115,672.22/x
  3. Step 3: Cross multiply
    2,033,463.78x = 2,806,085.25 × 1,115,672.22
  4. Step 4: Simplify right side
    2,033,463.78x = 3,130,671,360,376.76
  5. Step 5: Solve for x
    x = 3,130,671,360,376.76/2,033,463.78
  6. Step 6: Final answer
    x = 1,539,575.67

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Double scale
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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.