Home / 4,698,002.40-7,057,501.20-4,519,543.20

Finding the Fourth Proportional to 4,698,002.40, 7,057,501.20 and 4,519,543.20

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Solution

The fourth proportional to 4,698,002.40, 7,057,501.20 and 4,519,543.20 is: 6,789,413.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,002.40 : 7,057,501.20 = 4,519,543.20 : x
  2. Step 2: Convert to fraction form
    4,698,002.40/7,057,501.20 = 4,519,543.20/x
  3. Step 3: Cross multiply
    4,698,002.40x = 7,057,501.20 × 4,519,543.20
  4. Step 4: Simplify right side
    4,698,002.40x = 31,896,681,557,451.84
  5. Step 5: Solve for x
    x = 31,896,681,557,451.84/4,698,002.40
  6. Step 6: Final answer
    x = 6,789,413.64

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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.