Home / 1,850,196.95-2,775,691.17-553,450.93

Finding the Fourth Proportional to 1,850,196.95, 2,775,691.17 and 553,450.93

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Solution

The fourth proportional to 1,850,196.95, 2,775,691.17 and 553,450.93 is: 830,294.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,196.95 : 2,775,691.17 = 553,450.93 : x
  2. Step 2: Convert to fraction form
    1,850,196.95/2,775,691.17 = 553,450.93/x
  3. Step 3: Cross multiply
    1,850,196.95x = 2,775,691.17 × 553,450.93
  4. Step 4: Simplify right side
    1,850,196.95x = 1,536,208,859,429.29
  5. Step 5: Solve for x
    x = 1,536,208,859,429.29/1,850,196.95
  6. Step 6: Final answer
    x = 830,294.77

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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.