Home / 1,080,341.85-1,490,831.55-596,896.59

Finding the Fourth Proportional to 1,080,341.85, 1,490,831.55 and 596,896.59

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Solution

The fourth proportional to 1,080,341.85, 1,490,831.55 and 596,896.59 is: 823,695.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,341.85 : 1,490,831.55 = 596,896.59 : x
  2. Step 2: Convert to fraction form
    1,080,341.85/1,490,831.55 = 596,896.59/x
  3. Step 3: Cross multiply
    1,080,341.85x = 1,490,831.55 × 596,896.59
  4. Step 4: Simplify right side
    1,080,341.85x = 889,872,268,459.41
  5. Step 5: Solve for x
    x = 889,872,268,459.41/1,080,341.85
  6. Step 6: Final answer
    x = 823,695.08

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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.