Home / 1,836,429.50-2,754,803.02-506,733.50

Finding the Fourth Proportional to 1,836,429.50, 2,754,803.02 and 506,733.50

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Solution

The fourth proportional to 1,836,429.50, 2,754,803.02 and 506,733.50 is: 760,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,429.50 : 2,754,803.02 = 506,733.50 : x
  2. Step 2: Convert to fraction form
    1,836,429.50/2,754,803.02 = 506,733.50/x
  3. Step 3: Cross multiply
    1,836,429.50x = 2,754,803.02 × 506,733.50
  4. Step 4: Simplify right side
    1,836,429.50x = 1,395,950,976,135.17
  5. Step 5: Solve for x
    x = 1,395,950,976,135.17/1,836,429.50
  6. Step 6: Final answer
    x = 760,144.06

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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.