Home / 1,080,429.03-1,490,952.02-596,984.18

Finding the Fourth Proportional to 1,080,429.03, 1,490,952.02 and 596,984.18

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Solution

The fourth proportional to 1,080,429.03, 1,490,952.02 and 596,984.18 is: 823,816.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,429.03 : 1,490,952.02 = 596,984.18 : x
  2. Step 2: Convert to fraction form
    1,080,429.03/1,490,952.02 = 596,984.18/x
  3. Step 3: Cross multiply
    1,080,429.03x = 1,490,952.02 × 596,984.18
  4. Step 4: Simplify right side
    1,080,429.03x = 890,074,758,639.36
  5. Step 5: Solve for x
    x = 890,074,758,639.36/1,080,429.03
  6. Step 6: Final answer
    x = 823,816.03

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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.