Home / 1,154,098.45-1,592,853.63-670,943.85

Finding the Fourth Proportional to 1,154,098.45, 1,592,853.63 and 670,943.85

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Solution

The fourth proportional to 1,154,098.45, 1,592,853.63 and 670,943.85 is: 926,017.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,098.45 : 1,592,853.63 = 670,943.85 : x
  2. Step 2: Convert to fraction form
    1,154,098.45/1,592,853.63 = 670,943.85/x
  3. Step 3: Cross multiply
    1,154,098.45x = 1,592,853.63 × 670,943.85
  4. Step 4: Simplify right side
    1,154,098.45x = 1,068,715,346,998.68
  5. Step 5: Solve for x
    x = 1,068,715,346,998.68/1,154,098.45
  6. Step 6: Final answer
    x = 926,017.49

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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.