Home / 7,758,337.71-10,705,739.70-4,320,898.59

Finding the Fourth Proportional to 7,758,337.71, 10,705,739.70 and 4,320,898.59

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Solution

The fourth proportional to 7,758,337.71, 10,705,739.70 and 4,320,898.59 is: 5,962,413.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758,337.71 : 10,705,739.70 = 4,320,898.59 : x
  2. Step 2: Convert to fraction form
    7,758,337.71/10,705,739.70 = 4,320,898.59/x
  3. Step 3: Cross multiply
    7,758,337.71x = 10,705,739.70 × 4,320,898.59
  4. Step 4: Simplify right side
    7,758,337.71x = 46,258,415,574,637.02
  5. Step 5: Solve for x
    x = 46,258,415,574,637.02/7,758,337.71
  6. Step 6: Final answer
    x = 5,962,413.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.