Home / 1,913,024.02-2,869,453-714,956.73

Finding the Fourth Proportional to 1,913,024.02, 2,869,453 and 714,956.73

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Solution

The fourth proportional to 1,913,024.02, 2,869,453 and 714,956.73 is: 1,072,404.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,024.02 : 2,869,453 = 714,956.73 : x
  2. Step 2: Convert to fraction form
    1,913,024.02/2,869,453 = 714,956.73/x
  3. Step 3: Cross multiply
    1,913,024.02x = 2,869,453 × 714,956.73
  4. Step 4: Simplify right side
    1,913,024.02x = 2,051,534,733,768.69
  5. Step 5: Solve for x
    x = 2,051,534,733,768.69/1,913,024.02
  6. Step 6: Final answer
    x = 1,072,404.06

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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.