Home / 2,895,973.90-3,996,443.94-1,606,823.50

Finding the Fourth Proportional to 2,895,973.90, 3,996,443.94 and 1,606,823.50

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Solution

The fourth proportional to 2,895,973.90, 3,996,443.94 and 1,606,823.50 is: 2,217,416.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,973.90 : 3,996,443.94 = 1,606,823.50 : x
  2. Step 2: Convert to fraction form
    2,895,973.90/3,996,443.94 = 1,606,823.50/x
  3. Step 3: Cross multiply
    2,895,973.90x = 3,996,443.94 × 1,606,823.50
  4. Step 4: Simplify right side
    2,895,973.90x = 6,421,580,039,224.59
  5. Step 5: Solve for x
    x = 6,421,580,039,224.59/2,895,973.90
  6. Step 6: Final answer
    x = 2,217,416.41

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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.