Home / 1,938,898.40-2,908,783.71-591,197.24

Finding the Fourth Proportional to 1,938,898.40, 2,908,783.71 and 591,197.24

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Solution

The fourth proportional to 1,938,898.40, 2,908,783.71 and 591,197.24 is: 886,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,898.40 : 2,908,783.71 = 591,197.24 : x
  2. Step 2: Convert to fraction form
    1,938,898.40/2,908,783.71 = 591,197.24/x
  3. Step 3: Cross multiply
    1,938,898.40x = 2,908,783.71 × 591,197.24
  4. Step 4: Simplify right side
    1,938,898.40x = 1,719,664,886,565.04
  5. Step 5: Solve for x
    x = 1,719,664,886,565.04/1,938,898.40
  6. Step 6: Final answer
    x = 886,928.83

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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.