Home / 1,232,864.10-1,849,222.34-513,024

Finding the Fourth Proportional to 1,232,864.10, 1,849,222.34 and 513,024

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Solution

The fourth proportional to 1,232,864.10, 1,849,222.34 and 513,024 is: 769,505.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,864.10 : 1,849,222.34 = 513,024 : x
  2. Step 2: Convert to fraction form
    1,232,864.10/1,849,222.34 = 513,024/x
  3. Step 3: Cross multiply
    1,232,864.10x = 1,849,222.34 × 513,024
  4. Step 4: Simplify right side
    1,232,864.10x = 948,695,441,756.16
  5. Step 5: Solve for x
    x = 948,695,441,756.16/1,232,864.10
  6. Step 6: Final answer
    x = 769,505.29

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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.