Home / 1,804,388.76-2,706,895.80-606,427.92

Finding the Fourth Proportional to 1,804,388.76, 2,706,895.80 and 606,427.92

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Solution

The fourth proportional to 1,804,388.76, 2,706,895.80 and 606,427.92 is: 909,746.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,388.76 : 2,706,895.80 = 606,427.92 : x
  2. Step 2: Convert to fraction form
    1,804,388.76/2,706,895.80 = 606,427.92/x
  3. Step 3: Cross multiply
    1,804,388.76x = 2,706,895.80 × 606,427.92
  4. Step 4: Simplify right side
    1,804,388.76x = 1,641,537,189,650.74
  5. Step 5: Solve for x
    x = 1,641,537,189,650.74/1,804,388.76
  6. Step 6: Final answer
    x = 909,746.96

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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.