Home / 1,058,146.76-1,460,246.69-574,719.96

Finding the Fourth Proportional to 1,058,146.76, 1,460,246.69 and 574,719.96

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Solution

The fourth proportional to 1,058,146.76, 1,460,246.69 and 574,719.96 is: 793,115.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,146.76 : 1,460,246.69 = 574,719.96 : x
  2. Step 2: Convert to fraction form
    1,058,146.76/1,460,246.69 = 574,719.96/x
  3. Step 3: Cross multiply
    1,058,146.76x = 1,460,246.69 × 574,719.96
  4. Step 4: Simplify right side
    1,058,146.76x = 839,232,916,393.33
  5. Step 5: Solve for x
    x = 839,232,916,393.33/1,058,146.76
  6. Step 6: Final answer
    x = 793,115.81

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Double scale
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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.