Home / 2,355,904.61-3,533,435.90-626,783.81

Finding the Fourth Proportional to 2,355,904.61, 3,533,435.90 and 626,783.81

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Solution

The fourth proportional to 2,355,904.61, 3,533,435.90 and 626,783.81 is: 940,063.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,904.61 : 3,533,435.90 = 626,783.81 : x
  2. Step 2: Convert to fraction form
    2,355,904.61/3,533,435.90 = 626,783.81/x
  3. Step 3: Cross multiply
    2,355,904.61x = 3,533,435.90 × 626,783.81
  4. Step 4: Simplify right side
    2,355,904.61x = 2,214,700,397,342.12
  5. Step 5: Solve for x
    x = 2,214,700,397,342.12/2,355,904.61
  6. Step 6: Final answer
    x = 940,063.70

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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.