Home / 1,041,708.32-1,560,954.24-703,423.20

Finding the Fourth Proportional to 1,041,708.32, 1,560,954.24 and 703,423.20

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Solution

The fourth proportional to 1,041,708.32, 1,560,954.24 and 703,423.20 is: 1,054,048.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,708.32 : 1,560,954.24 = 703,423.20 : x
  2. Step 2: Convert to fraction form
    1,041,708.32/1,560,954.24 = 703,423.20/x
  3. Step 3: Cross multiply
    1,041,708.32x = 1,560,954.24 × 703,423.20
  4. Step 4: Simplify right side
    1,041,708.32x = 1,098,011,426,554.37
  5. Step 5: Solve for x
    x = 1,098,011,426,554.37/1,041,708.32
  6. Step 6: Final answer
    x = 1,054,048.82

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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.