Home / 1,036,282.03-1,554,478.53-326,365.36

Finding the Fourth Proportional to 1,036,282.03, 1,554,478.53 and 326,365.36

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Solution

The fourth proportional to 1,036,282.03, 1,554,478.53 and 326,365.36 is: 489,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,282.03 : 1,554,478.53 = 326,365.36 : x
  2. Step 2: Convert to fraction form
    1,036,282.03/1,554,478.53 = 326,365.36/x
  3. Step 3: Cross multiply
    1,036,282.03x = 1,554,478.53 × 326,365.36
  4. Step 4: Simplify right side
    1,036,282.03x = 507,327,945,055.72
  5. Step 5: Solve for x
    x = 507,327,945,055.72/1,036,282.03
  6. Step 6: Final answer
    x = 489,565.51

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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.