Home / 1,758,527.60-2,426,898.30-984,236.12

Finding the Fourth Proportional to 1,758,527.60, 2,426,898.30 and 984,236.12

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Solution

The fourth proportional to 1,758,527.60, 2,426,898.30 and 984,236.12 is: 1,358,318.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,527.60 : 2,426,898.30 = 984,236.12 : x
  2. Step 2: Convert to fraction form
    1,758,527.60/2,426,898.30 = 984,236.12/x
  3. Step 3: Cross multiply
    1,758,527.60x = 2,426,898.30 × 984,236.12
  4. Step 4: Simplify right side
    1,758,527.60x = 2,388,640,966,426.60
  5. Step 5: Solve for x
    x = 2,388,640,966,426.60/1,758,527.60
  6. Step 6: Final answer
    x = 1,358,318.72

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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.