Home / 1,626,985.96-2,439,713.99-601,607.77

Finding the Fourth Proportional to 1,626,985.96, 2,439,713.99 and 601,607.77

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Solution

The fourth proportional to 1,626,985.96, 2,439,713.99 and 601,607.77 is: 902,128.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,985.96 : 2,439,713.99 = 601,607.77 : x
  2. Step 2: Convert to fraction form
    1,626,985.96/2,439,713.99 = 601,607.77/x
  3. Step 3: Cross multiply
    1,626,985.96x = 2,439,713.99 × 601,607.77
  4. Step 4: Simplify right side
    1,626,985.96x = 1,467,750,902,089.83
  5. Step 5: Solve for x
    x = 1,467,750,902,089.83/1,626,985.96
  6. Step 6: Final answer
    x = 902,128.80

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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.