Home / 1,683,513.04-2,525,323.37-658,802.71

Finding the Fourth Proportional to 1,683,513.04, 2,525,323.37 and 658,802.71

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Solution

The fourth proportional to 1,683,513.04, 2,525,323.37 and 658,802.71 is: 988,225.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,513.04 : 2,525,323.37 = 658,802.71 : x
  2. Step 2: Convert to fraction form
    1,683,513.04/2,525,323.37 = 658,802.71/x
  3. Step 3: Cross multiply
    1,683,513.04x = 2,525,323.37 × 658,802.71
  4. Step 4: Simplify right side
    1,683,513.04x = 1,663,689,879,782.33
  5. Step 5: Solve for x
    x = 1,663,689,879,782.33/1,683,513.04
  6. Step 6: Final answer
    x = 988,225.12

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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.