Home / 4,737,907.40-7,101,029.10-3,221,587.40

Finding the Fourth Proportional to 4,737,907.40, 7,101,029.10 and 3,221,587.40

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Solution

The fourth proportional to 4,737,907.40, 7,101,029.10 and 3,221,587.40 is: 4,828,415.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,907.40 : 7,101,029.10 = 3,221,587.40 : x
  2. Step 2: Convert to fraction form
    4,737,907.40/7,101,029.10 = 3,221,587.40/x
  3. Step 3: Cross multiply
    4,737,907.40x = 7,101,029.10 × 3,221,587.40
  4. Step 4: Simplify right side
    4,737,907.40x = 22,876,585,875,593.34
  5. Step 5: Solve for x
    x = 22,876,585,875,593.34/4,737,907.40
  6. Step 6: Final answer
    x = 4,828,415.57

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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.