Home / 1,783,655.69-2,674,480.93-585,477.67

Finding the Fourth Proportional to 1,783,655.69, 2,674,480.93 and 585,477.67

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Solution

The fourth proportional to 1,783,655.69, 2,674,480.93 and 585,477.67 is: 877,887.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,655.69 : 2,674,480.93 = 585,477.67 : x
  2. Step 2: Convert to fraction form
    1,783,655.69/2,674,480.93 = 585,477.67/x
  3. Step 3: Cross multiply
    1,783,655.69x = 2,674,480.93 × 585,477.67
  4. Step 4: Simplify right side
    1,783,655.69x = 1,565,848,863,513.90
  5. Step 5: Solve for x
    x = 1,565,848,863,513.90/1,783,655.69
  6. Step 6: Final answer
    x = 877,887.40

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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.