Home / 1,058,288.30-1,460,465.02-574,881.11

Finding the Fourth Proportional to 1,058,288.30, 1,460,465.02 and 574,881.11

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Solution

The fourth proportional to 1,058,288.30, 1,460,465.02 and 574,881.11 is: 793,350.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,288.30 : 1,460,465.02 = 574,881.11 : x
  2. Step 2: Convert to fraction form
    1,058,288.30/1,460,465.02 = 574,881.11/x
  3. Step 3: Cross multiply
    1,058,288.30x = 1,460,465.02 × 574,881.11
  4. Step 4: Simplify right side
    1,058,288.30x = 839,593,751,813.77
  5. Step 5: Solve for x
    x = 839,593,751,813.77/1,058,288.30
  6. Step 6: Final answer
    x = 793,350.69

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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.