Home / 1,296,602.10-1,944,028.35-623,006.10

Finding the Fourth Proportional to 1,296,602.10, 1,944,028.35 and 623,006.10

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Solution

The fourth proportional to 1,296,602.10, 1,944,028.35 and 623,006.10 is: 934,088.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,602.10 : 1,944,028.35 = 623,006.10 : x
  2. Step 2: Convert to fraction form
    1,296,602.10/1,944,028.35 = 623,006.10/x
  3. Step 3: Cross multiply
    1,296,602.10x = 1,944,028.35 × 623,006.10
  4. Step 4: Simplify right side
    1,296,602.10x = 1,211,141,520,622.94
  5. Step 5: Solve for x
    x = 1,211,141,520,622.94/1,296,602.10
  6. Step 6: Final answer
    x = 934,088.82

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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.