Home / 1,024,296.75-1,413,529.76-565,411.59

Finding the Fourth Proportional to 1,024,296.75, 1,413,529.76 and 565,411.59

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Solution

The fourth proportional to 1,024,296.75, 1,413,529.76 and 565,411.59 is: 780,268.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,296.75 : 1,413,529.76 = 565,411.59 : x
  2. Step 2: Convert to fraction form
    1,024,296.75/1,413,529.76 = 565,411.59/x
  3. Step 3: Cross multiply
    1,024,296.75x = 1,413,529.76 × 565,411.59
  4. Step 4: Simplify right side
    1,024,296.75x = 799,226,109,113.92
  5. Step 5: Solve for x
    x = 799,226,109,113.92/1,024,296.75
  6. Step 6: Final answer
    x = 780,268.13

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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.