Home / 1,019,011.84-1,526,416.32-597,007.36

Finding the Fourth Proportional to 1,019,011.84, 1,526,416.32 and 597,007.36

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Solution

The fourth proportional to 1,019,011.84, 1,526,416.32 and 597,007.36 is: 894,279.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,011.84 : 1,526,416.32 = 597,007.36 : x
  2. Step 2: Convert to fraction form
    1,019,011.84/1,526,416.32 = 597,007.36/x
  3. Step 3: Cross multiply
    1,019,011.84x = 1,526,416.32 × 597,007.36
  4. Step 4: Simplify right side
    1,019,011.84x = 911,281,777,464.12
  5. Step 5: Solve for x
    x = 911,281,777,464.12/1,019,011.84
  6. Step 6: Final answer
    x = 894,279.87

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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.