Home / 1,082,582.38-1,493,815.80-623,526.22

Finding the Fourth Proportional to 1,082,582.38, 1,493,815.80 and 623,526.22

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Solution

The fourth proportional to 1,082,582.38, 1,493,815.80 and 623,526.22 is: 860,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,582.38 : 1,493,815.80 = 623,526.22 : x
  2. Step 2: Convert to fraction form
    1,082,582.38/1,493,815.80 = 623,526.22/x
  3. Step 3: Cross multiply
    1,082,582.38x = 1,493,815.80 × 623,526.22
  4. Step 4: Simplify right side
    1,082,582.38x = 931,433,319,150.28
  5. Step 5: Solve for x
    x = 931,433,319,150.28/1,082,582.38
  6. Step 6: Final answer
    x = 860,381.01

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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.