Home / 1,608,901.16-2,413,350.34-410,823.68

Finding the Fourth Proportional to 1,608,901.16, 2,413,350.34 and 410,823.68

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Solution

The fourth proportional to 1,608,901.16, 2,413,350.34 and 410,823.68 is: 616,235.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,901.16 : 2,413,350.34 = 410,823.68 : x
  2. Step 2: Convert to fraction form
    1,608,901.16/2,413,350.34 = 410,823.68/x
  3. Step 3: Cross multiply
    1,608,901.16x = 2,413,350.34 × 410,823.68
  4. Step 4: Simplify right side
    1,608,901.16x = 991,461,454,714.24
  5. Step 5: Solve for x
    x = 991,461,454,714.24/1,608,901.16
  6. Step 6: Final answer
    x = 616,235.16

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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.