Home / 2,259,210.30-3,388,793.85-553,361.10

Finding the Fourth Proportional to 2,259,210.30, 3,388,793.85 and 553,361.10

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Solution

The fourth proportional to 2,259,210.30, 3,388,793.85 and 553,361.10 is: 830,036.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,210.30 : 3,388,793.85 = 553,361.10 : x
  2. Step 2: Convert to fraction form
    2,259,210.30/3,388,793.85 = 553,361.10/x
  3. Step 3: Cross multiply
    2,259,210.30x = 3,388,793.85 × 553,361.10
  4. Step 4: Simplify right side
    2,259,210.30x = 1,875,226,692,509.24
  5. Step 5: Solve for x
    x = 1,875,226,692,509.24/2,259,210.30
  6. Step 6: Final answer
    x = 830,036.36

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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.