Home / 4,927,223.40-7,390,835.10-3,600,119.40

Finding the Fourth Proportional to 4,927,223.40, 7,390,835.10 and 3,600,119.40

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Solution

The fourth proportional to 4,927,223.40, 7,390,835.10 and 3,600,119.40 is: 5,400,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,223.40 : 7,390,835.10 = 3,600,119.40 : x
  2. Step 2: Convert to fraction form
    4,927,223.40/7,390,835.10 = 3,600,119.40/x
  3. Step 3: Cross multiply
    4,927,223.40x = 7,390,835.10 × 3,600,119.40
  4. Step 4: Simplify right side
    4,927,223.40x = 26,607,888,825,710.94
  5. Step 5: Solve for x
    x = 26,607,888,825,710.94/4,927,223.40
  6. Step 6: Final answer
    x = 5,400,179.10

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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.