Home / 4,219,126.98-5,822,258.54-2,358,493

Finding the Fourth Proportional to 4,219,126.98, 5,822,258.54 and 2,358,493

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Solution

The fourth proportional to 4,219,126.98, 5,822,258.54 and 2,358,493 is: 3,254,643.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,126.98 : 5,822,258.54 = 2,358,493 : x
  2. Step 2: Convert to fraction form
    4,219,126.98/5,822,258.54 = 2,358,493/x
  3. Step 3: Cross multiply
    4,219,126.98x = 5,822,258.54 × 2,358,493
  4. Step 4: Simplify right side
    4,219,126.98x = 13,731,756,010,780.22
  5. Step 5: Solve for x
    x = 13,731,756,010,780.22/4,219,126.98
  6. Step 6: Final answer
    x = 3,254,643.93

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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.