Home / 1,168,082.04-1,611,950.16-651,830.45

Finding the Fourth Proportional to 1,168,082.04, 1,611,950.16 and 651,830.45

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Solution

The fourth proportional to 1,168,082.04, 1,611,950.16 and 651,830.45 is: 899,524.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,082.04 : 1,611,950.16 = 651,830.45 : x
  2. Step 2: Convert to fraction form
    1,168,082.04/1,611,950.16 = 651,830.45/x
  3. Step 3: Cross multiply
    1,168,082.04x = 1,611,950.16 × 651,830.45
  4. Step 4: Simplify right side
    1,168,082.04x = 1,050,718,190,110.62
  5. Step 5: Solve for x
    x = 1,050,718,190,110.62/1,168,082.04
  6. Step 6: Final answer
    x = 899,524.31

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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.