Home / 1,184,439.65-1,634,483.41-675,043.61

Finding the Fourth Proportional to 1,184,439.65, 1,634,483.41 and 675,043.61

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Solution

The fourth proportional to 1,184,439.65, 1,634,483.41 and 675,043.61 is: 931,535.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,439.65 : 1,634,483.41 = 675,043.61 : x
  2. Step 2: Convert to fraction form
    1,184,439.65/1,634,483.41 = 675,043.61/x
  3. Step 3: Cross multiply
    1,184,439.65x = 1,634,483.41 × 675,043.61
  4. Step 4: Simplify right side
    1,184,439.65x = 1,103,347,571,711.48
  5. Step 5: Solve for x
    x = 1,103,347,571,711.48/1,184,439.65
  6. Step 6: Final answer
    x = 931,535.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.