Home / 2,035,025.28-2,808,194.40-1,129,536

Finding the Fourth Proportional to 2,035,025.28, 2,808,194.40 and 1,129,536

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Solution

The fourth proportional to 2,035,025.28, 2,808,194.40 and 1,129,536 is: 1,558,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,025.28 : 2,808,194.40 = 1,129,536 : x
  2. Step 2: Convert to fraction form
    2,035,025.28/2,808,194.40 = 1,129,536/x
  3. Step 3: Cross multiply
    2,035,025.28x = 2,808,194.40 × 1,129,536
  4. Step 4: Simplify right side
    2,035,025.28x = 3,171,956,669,798.40
  5. Step 5: Solve for x
    x = 3,171,956,669,798.40/2,035,025.28
  6. Step 6: Final answer
    x = 1,558,681.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.