Home / 1,036,064.89-1,554,307.53-325,927.77

Finding the Fourth Proportional to 1,036,064.89, 1,554,307.53 and 325,927.77

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Solution

The fourth proportional to 1,036,064.89, 1,554,307.53 and 325,927.77 is: 488,957.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,064.89 : 1,554,307.53 = 325,927.77 : x
  2. Step 2: Convert to fraction form
    1,036,064.89/1,554,307.53 = 325,927.77/x
  3. Step 3: Cross multiply
    1,036,064.89x = 1,554,307.53 × 325,927.77
  4. Step 4: Simplify right side
    1,036,064.89x = 506,591,987,147.11
  5. Step 5: Solve for x
    x = 506,591,987,147.11/1,036,064.89
  6. Step 6: Final answer
    x = 488,957.78

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1.5x scale

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.