Home / 1,571,444.40-2,353,667.40-1,361,492.40

Finding the Fourth Proportional to 1,571,444.40, 2,353,667.40 and 1,361,492.40

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Solution

The fourth proportional to 1,571,444.40, 2,353,667.40 and 1,361,492.40 is: 2,039,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,444.40 : 2,353,667.40 = 1,361,492.40 : x
  2. Step 2: Convert to fraction form
    1,571,444.40/2,353,667.40 = 1,361,492.40/x
  3. Step 3: Cross multiply
    1,571,444.40x = 2,353,667.40 × 1,361,492.40
  4. Step 4: Simplify right side
    1,571,444.40x = 3,204,500,277,227.76
  5. Step 5: Solve for x
    x = 3,204,500,277,227.76/1,571,444.40
  6. Step 6: Final answer
    x = 2,039,206.91

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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.