Home / 5,054,947.32-7,585,417.18-1,862,313.70

Finding the Fourth Proportional to 5,054,947.32, 7,585,417.18 and 1,862,313.70

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Solution

The fourth proportional to 5,054,947.32, 7,585,417.18 and 1,862,313.70 is: 2,794,574.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,947.32 : 7,585,417.18 = 1,862,313.70 : x
  2. Step 2: Convert to fraction form
    5,054,947.32/7,585,417.18 = 1,862,313.70/x
  3. Step 3: Cross multiply
    5,054,947.32x = 7,585,417.18 × 1,862,313.70
  4. Step 4: Simplify right side
    5,054,947.32x = 14,126,426,334,529.37
  5. Step 5: Solve for x
    x = 14,126,426,334,529.37/5,054,947.32
  6. Step 6: Final answer
    x = 2,794,574.39

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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.