Home / 974,071.05-1,344,631.91-592,219.77

Finding the Fourth Proportional to 974,071.05, 1,344,631.91 and 592,219.77

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Solution

The fourth proportional to 974,071.05, 1,344,631.91 and 592,219.77 is: 817,514.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,071.05 : 1,344,631.91 = 592,219.77 : x
  2. Step 2: Convert to fraction form
    974,071.05/1,344,631.91 = 592,219.77/x
  3. Step 3: Cross multiply
    974,071.05x = 1,344,631.91 × 592,219.77
  4. Step 4: Simplify right side
    974,071.05x = 796,317,597,513.76
  5. Step 5: Solve for x
    x = 796,317,597,513.76/974,071.05
  6. Step 6: Final answer
    x = 817,514.90

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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.