Home / 1,641,699.30-2,462,548.95-1,606,707.30

Finding the Fourth Proportional to 1,641,699.30, 2,462,548.95 and 1,606,707.30

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Solution

The fourth proportional to 1,641,699.30, 2,462,548.95 and 1,606,707.30 is: 2,410,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,699.30 : 2,462,548.95 = 1,606,707.30 : x
  2. Step 2: Convert to fraction form
    1,641,699.30/2,462,548.95 = 1,606,707.30/x
  3. Step 3: Cross multiply
    1,641,699.30x = 2,462,548.95 × 1,606,707.30
  4. Step 4: Simplify right side
    1,641,699.30x = 3,956,595,374,572.34
  5. Step 5: Solve for x
    x = 3,956,595,374,572.34/1,641,699.30
  6. Step 6: Final answer
    x = 2,410,060.95

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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.