Home / 1,377,699.27-2,066,569.96-524,818.27

Finding the Fourth Proportional to 1,377,699.27, 2,066,569.96 and 524,818.27

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Solution

The fourth proportional to 1,377,699.27, 2,066,569.96 and 524,818.27 is: 787,235.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,699.27 : 2,066,569.96 = 524,818.27 : x
  2. Step 2: Convert to fraction form
    1,377,699.27/2,066,569.96 = 524,818.27/x
  3. Step 3: Cross multiply
    1,377,699.27x = 2,066,569.96 × 524,818.27
  4. Step 4: Simplify right side
    1,377,699.27x = 1,084,573,671,241.17
  5. Step 5: Solve for x
    x = 1,084,573,671,241.17/1,377,699.27
  6. Step 6: Final answer
    x = 787,235.43

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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.