Home / 1,934,620.02-2,901,926.52-514,676.07

Finding the Fourth Proportional to 1,934,620.02, 2,901,926.52 and 514,676.07

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Solution

The fourth proportional to 1,934,620.02, 2,901,926.52 and 514,676.07 is: 772,013.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,620.02 : 2,901,926.52 = 514,676.07 : x
  2. Step 2: Convert to fraction form
    1,934,620.02/2,901,926.52 = 514,676.07/x
  3. Step 3: Cross multiply
    1,934,620.02x = 2,901,926.52 × 514,676.07
  4. Step 4: Simplify right side
    1,934,620.02x = 1,493,552,136,742.38
  5. Step 5: Solve for x
    x = 1,493,552,136,742.38/1,934,620.02
  6. Step 6: Final answer
    x = 772,013.17

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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.