Home / 1,639,250.66-2,457,387.45-573,711.46

Finding the Fourth Proportional to 1,639,250.66, 2,457,387.45 and 573,711.46

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Solution

The fourth proportional to 1,639,250.66, 2,457,387.45 and 573,711.46 is: 860,046.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,250.66 : 2,457,387.45 = 573,711.46 : x
  2. Step 2: Convert to fraction form
    1,639,250.66/2,457,387.45 = 573,711.46/x
  3. Step 3: Cross multiply
    1,639,250.66x = 2,457,387.45 × 573,711.46
  4. Step 4: Simplify right side
    1,639,250.66x = 1,409,831,335,581.71
  5. Step 5: Solve for x
    x = 1,409,831,335,581.71/1,639,250.66
  6. Step 6: Final answer
    x = 860,046.22

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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.