Home / 4,305,925.35-6,454,452.03-1,910,897.91

Finding the Fourth Proportional to 4,305,925.35, 6,454,452.03 and 1,910,897.91

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Solution

The fourth proportional to 4,305,925.35, 6,454,452.03 and 1,910,897.91 is: 2,864,378.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,925.35 : 6,454,452.03 = 1,910,897.91 : x
  2. Step 2: Convert to fraction form
    4,305,925.35/6,454,452.03 = 1,910,897.91/x
  3. Step 3: Cross multiply
    4,305,925.35x = 6,454,452.03 × 1,910,897.91
  4. Step 4: Simplify right side
    4,305,925.35x = 12,333,798,894,322.26
  5. Step 5: Solve for x
    x = 12,333,798,894,322.26/4,305,925.35
  6. Step 6: Final answer
    x = 2,864,378.24

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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.