Home / 1,265,041.80-1,896,992.16-625,096.02

Finding the Fourth Proportional to 1,265,041.80, 1,896,992.16 and 625,096.02

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Solution

The fourth proportional to 1,265,041.80, 1,896,992.16 and 625,096.02 is: 937,362.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,041.80 : 1,896,992.16 = 625,096.02 : x
  2. Step 2: Convert to fraction form
    1,265,041.80/1,896,992.16 = 625,096.02/x
  3. Step 3: Cross multiply
    1,265,041.80x = 1,896,992.16 × 625,096.02
  4. Step 4: Simplify right side
    1,265,041.80x = 1,185,802,249,187.20
  5. Step 5: Solve for x
    x = 1,185,802,249,187.20/1,265,041.80
  6. Step 6: Final answer
    x = 937,362.11

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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.