Home / 1,006,509.02-1,507,586.24-473,230.94

Finding the Fourth Proportional to 1,006,509.02, 1,507,586.24 and 473,230.94

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Solution

The fourth proportional to 1,006,509.02, 1,507,586.24 and 473,230.94 is: 708,822.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,509.02 : 1,507,586.24 = 473,230.94 : x
  2. Step 2: Convert to fraction form
    1,006,509.02/1,507,586.24 = 473,230.94/x
  3. Step 3: Cross multiply
    1,006,509.02x = 1,507,586.24 × 473,230.94
  4. Step 4: Simplify right side
    1,006,509.02x = 713,436,453,486.27
  5. Step 5: Solve for x
    x = 713,436,453,486.27/1,006,509.02
  6. Step 6: Final answer
    x = 708,822.71

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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.