Home / 1,803,693.59-2,705,574.88-589,273.56

Finding the Fourth Proportional to 1,803,693.59, 2,705,574.88 and 589,273.56

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Solution

The fourth proportional to 1,803,693.59, 2,705,574.88 and 589,273.56 is: 883,921.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,693.59 : 2,705,574.88 = 589,273.56 : x
  2. Step 2: Convert to fraction form
    1,803,693.59/2,705,574.88 = 589,273.56/x
  3. Step 3: Cross multiply
    1,803,693.59x = 2,705,574.88 × 589,273.56
  4. Step 4: Simplify right side
    1,803,693.59x = 1,594,323,742,120.77
  5. Step 5: Solve for x
    x = 1,594,323,742,120.77/1,803,693.59
  6. Step 6: Final answer
    x = 883,921.61

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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.