Home / 1,726,877.88-2,590,323.10-528,795.34

Finding the Fourth Proportional to 1,726,877.88, 2,590,323.10 and 528,795.34

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Solution

The fourth proportional to 1,726,877.88, 2,590,323.10 and 528,795.34 is: 793,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,877.88 : 2,590,323.10 = 528,795.34 : x
  2. Step 2: Convert to fraction form
    1,726,877.88/2,590,323.10 = 528,795.34/x
  3. Step 3: Cross multiply
    1,726,877.88x = 2,590,323.10 × 528,795.34
  4. Step 4: Simplify right side
    1,726,877.88x = 1,369,750,776,576.56
  5. Step 5: Solve for x
    x = 1,369,750,776,576.56/1,726,877.88
  6. Step 6: Final answer
    x = 793,194.93

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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.