Home / 945,337.44-1,418,619.60-565,972.32

Finding the Fourth Proportional to 945,337.44, 1,418,619.60 and 565,972.32

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Solution

The fourth proportional to 945,337.44, 1,418,619.60 and 565,972.32 is: 849,325.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,337.44 : 1,418,619.60 = 565,972.32 : x
  2. Step 2: Convert to fraction form
    945,337.44/1,418,619.60 = 565,972.32/x
  3. Step 3: Cross multiply
    945,337.44x = 1,418,619.60 × 565,972.32
  4. Step 4: Simplify right side
    945,337.44x = 802,899,426,209.47
  5. Step 5: Solve for x
    x = 802,899,426,209.47/945,337.44
  6. Step 6: Final answer
    x = 849,325.75

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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.