Home / 1,860,584.81-2,789,105.72-597,526.70

Finding the Fourth Proportional to 1,860,584.81, 2,789,105.72 and 597,526.70

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Solution

The fourth proportional to 1,860,584.81, 2,789,105.72 and 597,526.70 is: 895,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,584.81 : 2,789,105.72 = 597,526.70 : x
  2. Step 2: Convert to fraction form
    1,860,584.81/2,789,105.72 = 597,526.70/x
  3. Step 3: Cross multiply
    1,860,584.81x = 2,789,105.72 × 597,526.70
  4. Step 4: Simplify right side
    1,860,584.81x = 1,666,565,119,889.56
  5. Step 5: Solve for x
    x = 1,666,565,119,889.56/1,860,584.81
  6. Step 6: Final answer
    x = 895,721.13

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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.