Home / 736,615.01-1,016,518.51-414,325.33

Finding the Fourth Proportional to 736,615.01, 1,016,518.51 and 414,325.33

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Solution

The fourth proportional to 736,615.01, 1,016,518.51 and 414,325.33 is: 571,763.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,615.01 : 1,016,518.51 = 414,325.33 : x
  2. Step 2: Convert to fraction form
    736,615.01/1,016,518.51 = 414,325.33/x
  3. Step 3: Cross multiply
    736,615.01x = 1,016,518.51 × 414,325.33
  4. Step 4: Simplify right side
    736,615.01x = 421,169,365,083.47
  5. Step 5: Solve for x
    x = 421,169,365,083.47/736,615.01
  6. Step 6: Final answer
    x = 571,763.21

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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.