Home / 750,233.12-1,035,323.44-410,723.20

Finding the Fourth Proportional to 750,233.12, 1,035,323.44 and 410,723.20

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Solution

The fourth proportional to 750,233.12, 1,035,323.44 and 410,723.20 is: 566,798.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,233.12 : 1,035,323.44 = 410,723.20 : x
  2. Step 2: Convert to fraction form
    750,233.12/1,035,323.44 = 410,723.20/x
  3. Step 3: Cross multiply
    750,233.12x = 1,035,323.44 × 410,723.20
  4. Step 4: Simplify right side
    750,233.12x = 425,231,356,311.81
  5. Step 5: Solve for x
    x = 425,231,356,311.81/750,233.12
  6. Step 6: Final answer
    x = 566,798.97

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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.