Home / 2,174,598.04-3,001,029.60-1,207,801.76

Finding the Fourth Proportional to 2,174,598.04, 3,001,029.60 and 1,207,801.76

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Solution

The fourth proportional to 2,174,598.04, 3,001,029.60 and 1,207,801.76 is: 1,666,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,598.04 : 3,001,029.60 = 1,207,801.76 : x
  2. Step 2: Convert to fraction form
    2,174,598.04/3,001,029.60 = 1,207,801.76/x
  3. Step 3: Cross multiply
    2,174,598.04x = 3,001,029.60 × 1,207,801.76
  4. Step 4: Simplify right side
    2,174,598.04x = 3,624,648,832,692.10
  5. Step 5: Solve for x
    x = 3,624,648,832,692.10/2,174,598.04
  6. Step 6: Final answer
    x = 1,666,813.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.