Home / 2,303,384.40-3,455,335.80-705,934.80

Finding the Fourth Proportional to 2,303,384.40, 3,455,335.80 and 705,934.80

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Solution

The fourth proportional to 2,303,384.40, 3,455,335.80 and 705,934.80 is: 1,058,981.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,384.40 : 3,455,335.80 = 705,934.80 : x
  2. Step 2: Convert to fraction form
    2,303,384.40/3,455,335.80 = 705,934.80/x
  3. Step 3: Cross multiply
    2,303,384.40x = 3,455,335.80 × 705,934.80
  4. Step 4: Simplify right side
    2,303,384.40x = 2,439,241,786,905.84
  5. Step 5: Solve for x
    x = 2,439,241,786,905.84/2,303,384.40
  6. Step 6: Final answer
    x = 1,058,981.64

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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.