Home / 1,132,559.91-1,562,932.90-623,262.28

Finding the Fourth Proportional to 1,132,559.91, 1,562,932.90 and 623,262.28

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Solution

The fourth proportional to 1,132,559.91, 1,562,932.90 and 623,262.28 is: 860,102.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,559.91 : 1,562,932.90 = 623,262.28 : x
  2. Step 2: Convert to fraction form
    1,132,559.91/1,562,932.90 = 623,262.28/x
  3. Step 3: Cross multiply
    1,132,559.91x = 1,562,932.90 × 623,262.28
  4. Step 4: Simplify right side
    1,132,559.91x = 974,117,121,182.86
  5. Step 5: Solve for x
    x = 974,117,121,182.86/1,132,559.91
  6. Step 6: Final answer
    x = 860,102.07

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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.