Home / 1,036,395.54-1,553,411.52-474,249.06

Finding the Fourth Proportional to 1,036,395.54, 1,553,411.52 and 474,249.06

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Solution

The fourth proportional to 1,036,395.54, 1,553,411.52 and 474,249.06 is: 710,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,395.54 : 1,553,411.52 = 474,249.06 : x
  2. Step 2: Convert to fraction form
    1,036,395.54/1,553,411.52 = 474,249.06/x
  3. Step 3: Cross multiply
    1,036,395.54x = 1,553,411.52 × 474,249.06
  4. Step 4: Simplify right side
    1,036,395.54x = 736,703,953,153.17
  5. Step 5: Solve for x
    x = 736,703,953,153.17/1,036,395.54
  6. Step 6: Final answer
    x = 710,832.81

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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.