Home / 1,024,293.33-1,413,525.08-565,408.20

Finding the Fourth Proportional to 1,024,293.33, 1,413,525.08 and 565,408.20

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Solution

The fourth proportional to 1,024,293.33, 1,413,525.08 and 565,408.20 is: 780,263.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,293.33 : 1,413,525.08 = 565,408.20 : x
  2. Step 2: Convert to fraction form
    1,024,293.33/1,413,525.08 = 565,408.20/x
  3. Step 3: Cross multiply
    1,024,293.33x = 1,413,525.08 × 565,408.20
  4. Step 4: Simplify right side
    1,024,293.33x = 799,218,666,720.40
  5. Step 5: Solve for x
    x = 799,218,666,720.40/1,024,293.33
  6. Step 6: Final answer
    x = 780,263.47

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1.5x scale

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.