Home / 1,885,360.32-2,828,483.46-623,187.99

Finding the Fourth Proportional to 1,885,360.32, 2,828,483.46 and 623,187.99

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Solution

The fourth proportional to 1,885,360.32, 2,828,483.46 and 623,187.99 is: 934,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,360.32 : 2,828,483.46 = 623,187.99 : x
  2. Step 2: Convert to fraction form
    1,885,360.32/2,828,483.46 = 623,187.99/x
  3. Step 3: Cross multiply
    1,885,360.32x = 2,828,483.46 × 623,187.99
  4. Step 4: Simplify right side
    1,885,360.32x = 1,762,676,922,185.65
  5. Step 5: Solve for x
    x = 1,762,676,922,185.65/1,885,360.32
  6. Step 6: Final answer
    x = 934,928.41

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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.