Home / 1,836,188.32-2,753,154.96-637,595.68

Finding the Fourth Proportional to 1,836,188.32, 2,753,154.96 and 637,595.68

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Solution

The fourth proportional to 1,836,188.32, 2,753,154.96 and 637,595.68 is: 956,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,188.32 : 2,753,154.96 = 637,595.68 : x
  2. Step 2: Convert to fraction form
    1,836,188.32/2,753,154.96 = 637,595.68/x
  3. Step 3: Cross multiply
    1,836,188.32x = 2,753,154.96 × 637,595.68
  4. Step 4: Simplify right side
    1,836,188.32x = 1,755,399,708,866.57
  5. Step 5: Solve for x
    x = 1,755,399,708,866.57/1,836,188.32
  6. Step 6: Final answer
    x = 956,002.00

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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.