Home / 5,233,208.40-7,849,812.60-2,838,200.40

Finding the Fourth Proportional to 5,233,208.40, 7,849,812.60 and 2,838,200.40

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Solution

The fourth proportional to 5,233,208.40, 7,849,812.60 and 2,838,200.40 is: 4,257,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,208.40 : 7,849,812.60 = 2,838,200.40 : x
  2. Step 2: Convert to fraction form
    5,233,208.40/7,849,812.60 = 2,838,200.40/x
  3. Step 3: Cross multiply
    5,233,208.40x = 7,849,812.60 × 2,838,200.40
  4. Step 4: Simplify right side
    5,233,208.40x = 22,279,341,261,245.04
  5. Step 5: Solve for x
    x = 22,279,341,261,245.04/5,233,208.40
  6. Step 6: Final answer
    x = 4,257,300.60

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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.