Home / 1,757,894.59-2,425,945.71-993,931.75

Finding the Fourth Proportional to 1,757,894.59, 2,425,945.71 and 993,931.75

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Solution

The fourth proportional to 1,757,894.59, 2,425,945.71 and 993,931.75 is: 1,371,654.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,894.59 : 2,425,945.71 = 993,931.75 : x
  2. Step 2: Convert to fraction form
    1,757,894.59/2,425,945.71 = 993,931.75/x
  3. Step 3: Cross multiply
    1,757,894.59x = 2,425,945.71 × 993,931.75
  4. Step 4: Simplify right side
    1,757,894.59x = 2,411,224,464,945.29
  5. Step 5: Solve for x
    x = 2,411,224,464,945.29/1,757,894.59
  6. Step 6: Final answer
    x = 1,371,654.75

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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.