Home / 1,051,946.70-1,573,983.45-697,652.70

Finding the Fourth Proportional to 1,051,946.70, 1,573,983.45 and 697,652.70

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Solution

The fourth proportional to 1,051,946.70, 1,573,983.45 and 697,652.70 is: 1,043,868.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,946.70 : 1,573,983.45 = 697,652.70 : x
  2. Step 2: Convert to fraction form
    1,051,946.70/1,573,983.45 = 697,652.70/x
  3. Step 3: Cross multiply
    1,051,946.70x = 1,573,983.45 × 697,652.70
  4. Step 4: Simplify right side
    1,051,946.70x = 1,098,093,803,647.82
  5. Step 5: Solve for x
    x = 1,098,093,803,647.82/1,051,946.70
  6. Step 6: Final answer
    x = 1,043,868.29

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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.