Home / 1,058,045.23-1,460,707.66-696,520.04

Finding the Fourth Proportional to 1,058,045.23, 1,460,707.66 and 696,520.04

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Solution

The fourth proportional to 1,058,045.23, 1,460,707.66 and 696,520.04 is: 961,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,045.23 : 1,460,707.66 = 696,520.04 : x
  2. Step 2: Convert to fraction form
    1,058,045.23/1,460,707.66 = 696,520.04/x
  3. Step 3: Cross multiply
    1,058,045.23x = 1,460,707.66 × 696,520.04
  4. Step 4: Simplify right side
    1,058,045.23x = 1,017,412,159,681.98
  5. Step 5: Solve for x
    x = 1,017,412,159,681.98/1,058,045.23
  6. Step 6: Final answer
    x = 961,596.10

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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.