Home / 1,299,526.74-1,949,622.62-500,593.77

Finding the Fourth Proportional to 1,299,526.74, 1,949,622.62 and 500,593.77

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Solution

The fourth proportional to 1,299,526.74, 1,949,622.62 and 500,593.77 is: 751,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,526.74 : 1,949,622.62 = 500,593.77 : x
  2. Step 2: Convert to fraction form
    1,299,526.74/1,949,622.62 = 500,593.77/x
  3. Step 3: Cross multiply
    1,299,526.74x = 1,949,622.62 × 500,593.77
  4. Step 4: Simplify right side
    1,299,526.74x = 975,968,934,920.11
  5. Step 5: Solve for x
    x = 975,968,934,920.11/1,299,526.74
  6. Step 6: Final answer
    x = 751,018.74

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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.