Home / 1,544,740.07-2,131,133.09-963,625.01

Finding the Fourth Proportional to 1,544,740.07, 2,131,133.09 and 963,625.01

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Solution

The fourth proportional to 1,544,740.07, 2,131,133.09 and 963,625.01 is: 1,329,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,740.07 : 2,131,133.09 = 963,625.01 : x
  2. Step 2: Convert to fraction form
    1,544,740.07/2,131,133.09 = 963,625.01/x
  3. Step 3: Cross multiply
    1,544,740.07x = 2,131,133.09 × 963,625.01
  4. Step 4: Simplify right side
    1,544,740.07x = 2,053,613,129,688.79
  5. Step 5: Solve for x
    x = 2,053,613,129,688.79/1,544,740.07
  6. Step 6: Final answer
    x = 1,329,423.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.