Home / 2,574,765.04-3,862,150.80-891,868.36

Finding the Fourth Proportional to 2,574,765.04, 3,862,150.80 and 891,868.36

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Solution

The fourth proportional to 2,574,765.04, 3,862,150.80 and 891,868.36 is: 1,337,803.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,765.04 : 3,862,150.80 = 891,868.36 : x
  2. Step 2: Convert to fraction form
    2,574,765.04/3,862,150.80 = 891,868.36/x
  3. Step 3: Cross multiply
    2,574,765.04x = 3,862,150.80 × 891,868.36
  4. Step 4: Simplify right side
    2,574,765.04x = 3,444,530,100,068.69
  5. Step 5: Solve for x
    x = 3,444,530,100,068.69/2,574,765.04
  6. Step 6: Final answer
    x = 1,337,803.66

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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.