Home / 1,154,806.34-1,732,098.06-355,873.37

Finding the Fourth Proportional to 1,154,806.34, 1,732,098.06 and 355,873.37

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Solution

The fourth proportional to 1,154,806.34, 1,732,098.06 and 355,873.37 is: 533,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,806.34 : 1,732,098.06 = 355,873.37 : x
  2. Step 2: Convert to fraction form
    1,154,806.34/1,732,098.06 = 355,873.37/x
  3. Step 3: Cross multiply
    1,154,806.34x = 1,732,098.06 × 355,873.37
  4. Step 4: Simplify right side
    1,154,806.34x = 616,407,565,122.17
  5. Step 5: Solve for x
    x = 616,407,565,122.17/1,154,806.34
  6. Step 6: Final answer
    x = 533,775.70

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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.