Home / 1,014,102.18-1,400,409.36-652,154.64

Finding the Fourth Proportional to 1,014,102.18, 1,400,409.36 and 652,154.64

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Solution

The fourth proportional to 1,014,102.18, 1,400,409.36 and 652,154.64 is: 900,583.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,102.18 : 1,400,409.36 = 652,154.64 : x
  2. Step 2: Convert to fraction form
    1,014,102.18/1,400,409.36 = 652,154.64/x
  3. Step 3: Cross multiply
    1,014,102.18x = 1,400,409.36 × 652,154.64
  4. Step 4: Simplify right side
    1,014,102.18x = 913,283,462,023.43
  5. Step 5: Solve for x
    x = 913,283,462,023.43/1,014,102.18
  6. Step 6: Final answer
    x = 900,583.27

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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.