Home / 4,536,220.70-6,804,331.10-1,170,427.70

Finding the Fourth Proportional to 4,536,220.70, 6,804,331.10 and 1,170,427.70

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Solution

The fourth proportional to 4,536,220.70, 6,804,331.10 and 1,170,427.70 is: 1,755,641.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,220.70 : 6,804,331.10 = 1,170,427.70 : x
  2. Step 2: Convert to fraction form
    4,536,220.70/6,804,331.10 = 1,170,427.70/x
  3. Step 3: Cross multiply
    4,536,220.70x = 6,804,331.10 × 1,170,427.70
  4. Step 4: Simplify right side
    4,536,220.70x = 7,963,977,599,411.47
  5. Step 5: Solve for x
    x = 7,963,977,599,411.47/4,536,220.70
  6. Step 6: Final answer
    x = 1,755,641.56

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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.