Home / 1,113,879.92-1,537,155.96-604,582.52

Finding the Fourth Proportional to 1,113,879.92, 1,537,155.96 and 604,582.52

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Solution

The fourth proportional to 1,113,879.92, 1,537,155.96 and 604,582.52 is: 834,324.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,879.92 : 1,537,155.96 = 604,582.52 : x
  2. Step 2: Convert to fraction form
    1,113,879.92/1,537,155.96 = 604,582.52/x
  3. Step 3: Cross multiply
    1,113,879.92x = 1,537,155.96 × 604,582.52
  4. Step 4: Simplify right side
    1,113,879.92x = 929,337,623,929.82
  5. Step 5: Solve for x
    x = 929,337,623,929.82/1,113,879.92
  6. Step 6: Final answer
    x = 834,324.78

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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.