Home / 1,626,664.96-2,425,454.60-1,581,973.50

Finding the Fourth Proportional to 1,626,664.96, 2,425,454.60 and 1,581,973.50

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Solution

The fourth proportional to 1,626,664.96, 2,425,454.60 and 1,581,973.50 is: 2,358,816.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,664.96 : 2,425,454.60 = 1,581,973.50 : x
  2. Step 2: Convert to fraction form
    1,626,664.96/2,425,454.60 = 1,581,973.50/x
  3. Step 3: Cross multiply
    1,626,664.96x = 2,425,454.60 × 1,581,973.50
  4. Step 4: Simplify right side
    1,626,664.96x = 3,837,004,902,653.10
  5. Step 5: Solve for x
    x = 3,837,004,902,653.10/1,626,664.96
  6. Step 6: Final answer
    x = 2,358,816.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.