Home / 2,697,472.70-4,046,209.05-702,928.70

Finding the Fourth Proportional to 2,697,472.70, 4,046,209.05 and 702,928.70

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Solution

The fourth proportional to 2,697,472.70, 4,046,209.05 and 702,928.70 is: 1,054,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,472.70 : 4,046,209.05 = 702,928.70 : x
  2. Step 2: Convert to fraction form
    2,697,472.70/4,046,209.05 = 702,928.70/x
  3. Step 3: Cross multiply
    2,697,472.70x = 4,046,209.05 × 702,928.70
  4. Step 4: Simplify right side
    2,697,472.70x = 2,844,196,467,444.74
  5. Step 5: Solve for x
    x = 2,844,196,467,444.74/2,697,472.70
  6. Step 6: Final answer
    x = 1,054,393.05

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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.