Home / 1,554,582.34-2,331,873.51-607,288.78

Finding the Fourth Proportional to 1,554,582.34, 2,331,873.51 and 607,288.78

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Solution

The fourth proportional to 1,554,582.34, 2,331,873.51 and 607,288.78 is: 910,933.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,582.34 : 2,331,873.51 = 607,288.78 : x
  2. Step 2: Convert to fraction form
    1,554,582.34/2,331,873.51 = 607,288.78/x
  3. Step 3: Cross multiply
    1,554,582.34x = 2,331,873.51 × 607,288.78
  4. Step 4: Simplify right side
    1,554,582.34x = 1,416,120,619,002.22
  5. Step 5: Solve for x
    x = 1,416,120,619,002.22/1,554,582.34
  6. Step 6: Final answer
    x = 910,933.17

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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.