Home / 632,093.03-872,525.57-414,315.72

Finding the Fourth Proportional to 632,093.03, 872,525.57 and 414,315.72

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Solution

The fourth proportional to 632,093.03, 872,525.57 and 414,315.72 is: 571,911.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,093.03 : 872,525.57 = 414,315.72 : x
  2. Step 2: Convert to fraction form
    632,093.03/872,525.57 = 414,315.72/x
  3. Step 3: Cross multiply
    632,093.03x = 872,525.57 × 414,315.72
  4. Step 4: Simplify right side
    632,093.03x = 361,501,057,681.38
  5. Step 5: Solve for x
    x = 361,501,057,681.38/632,093.03
  6. Step 6: Final answer
    x = 571,911.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.