Home / 1,568,708.10-2,353,062.15-558,970.20

Finding the Fourth Proportional to 1,568,708.10, 2,353,062.15 and 558,970.20

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Solution

The fourth proportional to 1,568,708.10, 2,353,062.15 and 558,970.20 is: 838,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,708.10 : 2,353,062.15 = 558,970.20 : x
  2. Step 2: Convert to fraction form
    1,568,708.10/2,353,062.15 = 558,970.20/x
  3. Step 3: Cross multiply
    1,568,708.10x = 2,353,062.15 × 558,970.20
  4. Step 4: Simplify right side
    1,568,708.10x = 1,315,291,620,597.93
  5. Step 5: Solve for x
    x = 1,315,291,620,597.93/1,568,708.10
  6. Step 6: Final answer
    x = 838,455.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.