Home / 988,528.24-1,482,967.26-373,018.96

Finding the Fourth Proportional to 988,528.24, 1,482,967.26 and 373,018.96

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Solution

The fourth proportional to 988,528.24, 1,482,967.26 and 373,018.96 is: 559,594.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,528.24 : 1,482,967.26 = 373,018.96 : x
  2. Step 2: Convert to fraction form
    988,528.24/1,482,967.26 = 373,018.96/x
  3. Step 3: Cross multiply
    988,528.24x = 1,482,967.26 × 373,018.96
  4. Step 4: Simplify right side
    988,528.24x = 553,174,905,039.25
  5. Step 5: Solve for x
    x = 553,174,905,039.25/988,528.24
  6. Step 6: Final answer
    x = 559,594.44

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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.