Home / 1,045,553.10-1,569,496.05-977,027.10

Finding the Fourth Proportional to 1,045,553.10, 1,569,496.05 and 977,027.10

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Solution

The fourth proportional to 1,045,553.10, 1,569,496.05 and 977,027.10 is: 1,466,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,553.10 : 1,569,496.05 = 977,027.10 : x
  2. Step 2: Convert to fraction form
    1,045,553.10/1,569,496.05 = 977,027.10/x
  3. Step 3: Cross multiply
    1,045,553.10x = 1,569,496.05 × 977,027.10
  4. Step 4: Simplify right side
    1,045,553.10x = 1,533,440,174,192.96
  5. Step 5: Solve for x
    x = 1,533,440,174,192.96/1,045,553.10
  6. Step 6: Final answer
    x = 1,466,630.60

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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.