Home / 1,711,312.44-2,361,860.28-986,020.08

Finding the Fourth Proportional to 1,711,312.44, 2,361,860.28 and 986,020.08

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Solution

The fourth proportional to 1,711,312.44, 2,361,860.28 and 986,020.08 is: 1,360,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,312.44 : 2,361,860.28 = 986,020.08 : x
  2. Step 2: Convert to fraction form
    1,711,312.44/2,361,860.28 = 986,020.08/x
  3. Step 3: Cross multiply
    1,711,312.44x = 2,361,860.28 × 986,020.08
  4. Step 4: Simplify right side
    1,711,312.44x = 2,328,841,662,234.42
  5. Step 5: Solve for x
    x = 2,328,841,662,234.42/1,711,312.44
  6. Step 6: Final answer
    x = 1,360,851.24

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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.