Home / 1,025,105.70-1,537,658.55-973,784.10

Finding the Fourth Proportional to 1,025,105.70, 1,537,658.55 and 973,784.10

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Solution

The fourth proportional to 1,025,105.70, 1,537,658.55 and 973,784.10 is: 1,460,676.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,105.70 : 1,537,658.55 = 973,784.10 : x
  2. Step 2: Convert to fraction form
    1,025,105.70/1,537,658.55 = 973,784.10/x
  3. Step 3: Cross multiply
    1,025,105.70x = 1,537,658.55 × 973,784.10
  4. Step 4: Simplify right side
    1,025,105.70x = 1,497,347,447,219.06
  5. Step 5: Solve for x
    x = 1,497,347,447,219.06/1,025,105.70
  6. Step 6: Final answer
    x = 1,460,676.15

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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.