Home / 1,078,967.55-1,488,869.19-595,501.65

Finding the Fourth Proportional to 1,078,967.55, 1,488,869.19 and 595,501.65

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Solution

The fourth proportional to 1,078,967.55, 1,488,869.19 and 595,501.65 is: 821,733.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,967.55 : 1,488,869.19 = 595,501.65 : x
  2. Step 2: Convert to fraction form
    1,078,967.55/1,488,869.19 = 595,501.65/x
  3. Step 3: Cross multiply
    1,078,967.55x = 1,488,869.19 × 595,501.65
  4. Step 4: Simplify right side
    1,078,967.55x = 886,624,059,279.16
  5. Step 5: Solve for x
    x = 886,624,059,279.16/1,078,967.55
  6. Step 6: Final answer
    x = 821,733.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.