Home / 1,058,054.39-1,460,123.64-574,623

Finding the Fourth Proportional to 1,058,054.39, 1,460,123.64 and 574,623

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Solution

The fourth proportional to 1,058,054.39, 1,460,123.64 and 574,623 is: 792,984.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,054.39 : 1,460,123.64 = 574,623 : x
  2. Step 2: Convert to fraction form
    1,058,054.39/1,460,123.64 = 574,623/x
  3. Step 3: Cross multiply
    1,058,054.39x = 1,460,123.64 × 574,623
  4. Step 4: Simplify right side
    1,058,054.39x = 839,020,626,387.72
  5. Step 5: Solve for x
    x = 839,020,626,387.72/1,058,054.39
  6. Step 6: Final answer
    x = 792,984.40

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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.