Home / 1,024,531.09-1,413,824.73-565,637.32

Finding the Fourth Proportional to 1,024,531.09, 1,413,824.73 and 565,637.32

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Solution

The fourth proportional to 1,024,531.09, 1,413,824.73 and 565,637.32 is: 780,563.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,531.09 : 1,413,824.73 = 565,637.32 : x
  2. Step 2: Convert to fraction form
    1,024,531.09/1,413,824.73 = 565,637.32/x
  3. Step 3: Cross multiply
    1,024,531.09x = 1,413,824.73 × 565,637.32
  4. Step 4: Simplify right side
    1,024,531.09x = 799,712,031,226.92
  5. Step 5: Solve for x
    x = 799,712,031,226.92/1,024,531.09
  6. Step 6: Final answer
    x = 780,563.95

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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.