Home / 1,024,288.83-1,413,518.83-565,403.66

Finding the Fourth Proportional to 1,024,288.83, 1,413,518.83 and 565,403.66

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Solution

The fourth proportional to 1,024,288.83, 1,413,518.83 and 565,403.66 is: 780,257.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,288.83 : 1,413,518.83 = 565,403.66 : x
  2. Step 2: Convert to fraction form
    1,024,288.83/1,413,518.83 = 565,403.66/x
  3. Step 3: Cross multiply
    1,024,288.83x = 1,413,518.83 × 565,403.66
  4. Step 4: Simplify right side
    1,024,288.83x = 799,208,712,893.32
  5. Step 5: Solve for x
    x = 799,208,712,893.32/1,024,288.83
  6. Step 6: Final answer
    x = 780,257.18

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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.