Home / 2,133,867.60-3,200,801.40-536,482.80

Finding the Fourth Proportional to 2,133,867.60, 3,200,801.40 and 536,482.80

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Solution

The fourth proportional to 2,133,867.60, 3,200,801.40 and 536,482.80 is: 804,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,867.60 : 3,200,801.40 = 536,482.80 : x
  2. Step 2: Convert to fraction form
    2,133,867.60/3,200,801.40 = 536,482.80/x
  3. Step 3: Cross multiply
    2,133,867.60x = 3,200,801.40 × 536,482.80
  4. Step 4: Simplify right side
    2,133,867.60x = 1,717,174,897,315.92
  5. Step 5: Solve for x
    x = 1,717,174,897,315.92/2,133,867.60
  6. Step 6: Final answer
    x = 804,724.20

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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.