Home / 7,852,465.70-11,769,950.55-3,058,561.70

Finding the Fourth Proportional to 7,852,465.70, 11,769,950.55 and 3,058,561.70

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Solution

The fourth proportional to 7,852,465.70, 11,769,950.55 and 3,058,561.70 is: 4,584,435.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,465.70 : 11,769,950.55 = 3,058,561.70 : x
  2. Step 2: Convert to fraction form
    7,852,465.70/11,769,950.55 = 3,058,561.70/x
  3. Step 3: Cross multiply
    7,852,465.70x = 11,769,950.55 × 3,058,561.70
  4. Step 4: Simplify right side
    7,852,465.70x = 35,999,119,963,123.94
  5. Step 5: Solve for x
    x = 35,999,119,963,123.94/7,852,465.70
  6. Step 6: Final answer
    x = 4,584,435.17

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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.