Home / 1,479,293.34-2,219,066.23-519,665.07

Finding the Fourth Proportional to 1,479,293.34, 2,219,066.23 and 519,665.07

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Solution

The fourth proportional to 1,479,293.34, 2,219,066.23 and 519,665.07 is: 779,541.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,293.34 : 2,219,066.23 = 519,665.07 : x
  2. Step 2: Convert to fraction form
    1,479,293.34/2,219,066.23 = 519,665.07/x
  3. Step 3: Cross multiply
    1,479,293.34x = 2,219,066.23 × 519,665.07
  4. Step 4: Simplify right side
    1,479,293.34x = 1,153,171,205,149.26
  5. Step 5: Solve for x
    x = 1,153,171,205,149.26/1,479,293.34
  6. Step 6: Final answer
    x = 779,541.95

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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.