Home / 1,143,203.55-1,714,804.43-344,485.10

Finding the Fourth Proportional to 1,143,203.55, 1,714,804.43 and 344,485.10

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Solution

The fourth proportional to 1,143,203.55, 1,714,804.43 and 344,485.10 is: 516,727.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,203.55 : 1,714,804.43 = 344,485.10 : x
  2. Step 2: Convert to fraction form
    1,143,203.55/1,714,804.43 = 344,485.10/x
  3. Step 3: Cross multiply
    1,143,203.55x = 1,714,804.43 × 344,485.10
  4. Step 4: Simplify right side
    1,143,203.55x = 590,724,578,113.58
  5. Step 5: Solve for x
    x = 590,724,578,113.58/1,143,203.55
  6. Step 6: Final answer
    x = 516,727.38

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1.5x scale

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.