Home / 1,014,345.68-1,519,103.25-586,980.83

Finding the Fourth Proportional to 1,014,345.68, 1,519,103.25 and 586,980.83

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Solution

The fourth proportional to 1,014,345.68, 1,519,103.25 and 586,980.83 is: 879,073.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,345.68 : 1,519,103.25 = 586,980.83 : x
  2. Step 2: Convert to fraction form
    1,014,345.68/1,519,103.25 = 586,980.83/x
  3. Step 3: Cross multiply
    1,014,345.68x = 1,519,103.25 × 586,980.83
  4. Step 4: Simplify right side
    1,014,345.68x = 891,684,478,945.18
  5. Step 5: Solve for x
    x = 891,684,478,945.18/1,014,345.68
  6. Step 6: Final answer
    x = 879,073.58

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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.