Home / 1,035,526.22-1,429,025.43-605,889.16

Finding the Fourth Proportional to 1,035,526.22, 1,429,025.43 and 605,889.16

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Solution

The fourth proportional to 1,035,526.22, 1,429,025.43 and 605,889.16 is: 836,126.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,526.22 : 1,429,025.43 = 605,889.16 : x
  2. Step 2: Convert to fraction form
    1,035,526.22/1,429,025.43 = 605,889.16/x
  3. Step 3: Cross multiply
    1,035,526.22x = 1,429,025.43 × 605,889.16
  4. Step 4: Simplify right side
    1,035,526.22x = 865,831,013,828.78
  5. Step 5: Solve for x
    x = 865,831,013,828.78/1,035,526.22
  6. Step 6: Final answer
    x = 836,126.59

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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.