Home / 4,790,852.03-6,613,746.75-2,956,320.78

Finding the Fourth Proportional to 4,790,852.03, 6,613,746.75 and 2,956,320.78

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Solution

The fourth proportional to 4,790,852.03, 6,613,746.75 and 2,956,320.78 is: 4,081,185.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,852.03 : 6,613,746.75 = 2,956,320.78 : x
  2. Step 2: Convert to fraction form
    4,790,852.03/6,613,746.75 = 2,956,320.78/x
  3. Step 3: Cross multiply
    4,790,852.03x = 6,613,746.75 × 2,956,320.78
  4. Step 4: Simplify right side
    4,790,852.03x = 19,552,356,950,682.46
  5. Step 5: Solve for x
    x = 19,552,356,950,682.46/4,790,852.03
  6. Step 6: Final answer
    x = 4,081,185.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.