Home / 453,581.07-625,941.73-262,590.36

Finding the Fourth Proportional to 453,581.07, 625,941.73 and 262,590.36

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Solution

The fourth proportional to 453,581.07, 625,941.73 and 262,590.36 is: 362,374.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,581.07 : 625,941.73 = 262,590.36 : x
  2. Step 2: Convert to fraction form
    453,581.07/625,941.73 = 262,590.36/x
  3. Step 3: Cross multiply
    453,581.07x = 625,941.73 × 262,590.36
  4. Step 4: Simplify right side
    453,581.07x = 164,366,260,723.61
  5. Step 5: Solve for x
    x = 164,366,260,723.61/453,581.07
  6. Step 6: Final answer
    x = 362,374.61

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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.