Home / 1,158,699.72-1,738,529.70-625,594.08

Finding the Fourth Proportional to 1,158,699.72, 1,738,529.70 and 625,594.08

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Solution

The fourth proportional to 1,158,699.72, 1,738,529.70 and 625,594.08 is: 938,650.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,699.72 : 1,738,529.70 = 625,594.08 : x
  2. Step 2: Convert to fraction form
    1,158,699.72/1,738,529.70 = 625,594.08/x
  3. Step 3: Cross multiply
    1,158,699.72x = 1,738,529.70 × 625,594.08
  4. Step 4: Simplify right side
    1,158,699.72x = 1,087,613,888,224.18
  5. Step 5: Solve for x
    x = 1,087,613,888,224.18/1,158,699.72
  6. Step 6: Final answer
    x = 938,650.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.