Home / 1,838,097.60-2,757,232.80-575,966.40

Finding the Fourth Proportional to 1,838,097.60, 2,757,232.80 and 575,966.40

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Solution

The fourth proportional to 1,838,097.60, 2,757,232.80 and 575,966.40 is: 863,976.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,097.60 : 2,757,232.80 = 575,966.40 : x
  2. Step 2: Convert to fraction form
    1,838,097.60/2,757,232.80 = 575,966.40/x
  3. Step 3: Cross multiply
    1,838,097.60x = 2,757,232.80 × 575,966.40
  4. Step 4: Simplify right side
    1,838,097.60x = 1,588,073,449,777.92
  5. Step 5: Solve for x
    x = 1,588,073,449,777.92/1,838,097.60
  6. Step 6: Final answer
    x = 863,976.67

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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.