Home / 1,524,892.16-2,104,361.28-845,840

Finding the Fourth Proportional to 1,524,892.16, 2,104,361.28 and 845,840

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Solution

The fourth proportional to 1,524,892.16, 2,104,361.28 and 845,840 is: 1,167,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,892.16 : 2,104,361.28 = 845,840 : x
  2. Step 2: Convert to fraction form
    1,524,892.16/2,104,361.28 = 845,840/x
  3. Step 3: Cross multiply
    1,524,892.16x = 2,104,361.28 × 845,840
  4. Step 4: Simplify right side
    1,524,892.16x = 1,779,952,945,075.20
  5. Step 5: Solve for x
    x = 1,779,952,945,075.20/1,524,892.16
  6. Step 6: Final answer
    x = 1,167,264.80

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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.