Home / 1,459,866.17-2,186,745.66-1,174,008.89

Finding the Fourth Proportional to 1,459,866.17, 2,186,745.66 and 1,174,008.89

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Solution

The fourth proportional to 1,459,866.17, 2,186,745.66 and 1,174,008.89 is: 1,758,557.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,866.17 : 2,186,745.66 = 1,174,008.89 : x
  2. Step 2: Convert to fraction form
    1,459,866.17/2,186,745.66 = 1,174,008.89/x
  3. Step 3: Cross multiply
    1,459,866.17x = 2,186,745.66 × 1,174,008.89
  4. Step 4: Simplify right side
    1,459,866.17x = 2,567,258,834,075.19
  5. Step 5: Solve for x
    x = 2,567,258,834,075.19/1,459,866.17
  6. Step 6: Final answer
    x = 1,758,557.66

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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.