Home / 1,701,364.86-2,552,421.03-503,193.78

Finding the Fourth Proportional to 1,701,364.86, 2,552,421.03 and 503,193.78

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Solution

The fourth proportional to 1,701,364.86, 2,552,421.03 and 503,193.78 is: 754,901.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,364.86 : 2,552,421.03 = 503,193.78 : x
  2. Step 2: Convert to fraction form
    1,701,364.86/2,552,421.03 = 503,193.78/x
  3. Step 3: Cross multiply
    1,701,364.86x = 2,552,421.03 × 503,193.78
  4. Step 4: Simplify right side
    1,701,364.86x = 1,284,362,386,237.19
  5. Step 5: Solve for x
    x = 1,284,362,386,237.19/1,701,364.86
  6. Step 6: Final answer
    x = 754,901.21

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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.