Home / 1,860,697.40-2,789,274.36-597,639.38

Finding the Fourth Proportional to 1,860,697.40, 2,789,274.36 and 597,639.38

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Solution

The fourth proportional to 1,860,697.40, 2,789,274.36 and 597,639.38 is: 895,890.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,697.40 : 2,789,274.36 = 597,639.38 : x
  2. Step 2: Convert to fraction form
    1,860,697.40/2,789,274.36 = 597,639.38/x
  3. Step 3: Cross multiply
    1,860,697.40x = 2,789,274.36 × 597,639.38
  4. Step 4: Simplify right side
    1,860,697.40x = 1,666,980,199,160.30
  5. Step 5: Solve for x
    x = 1,666,980,199,160.30/1,860,697.40
  6. Step 6: Final answer
    x = 895,890.00

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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.