Home / 735,293.60-1,014,683.06-408,605.51

Finding the Fourth Proportional to 735,293.60, 1,014,683.06 and 408,605.51

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Solution

The fourth proportional to 735,293.60, 1,014,683.06 and 408,605.51 is: 563,863.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,293.60 : 1,014,683.06 = 408,605.51 : x
  2. Step 2: Convert to fraction form
    735,293.60/1,014,683.06 = 408,605.51/x
  3. Step 3: Cross multiply
    735,293.60x = 1,014,683.06 × 408,605.51
  4. Step 4: Simplify right side
    735,293.60x = 414,605,084,146.25
  5. Step 5: Solve for x
    x = 414,605,084,146.25/735,293.60
  6. Step 6: Final answer
    x = 563,863.32

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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.