Home / 524,904.16-723,994.50-350,386.36

Finding the Fourth Proportional to 524,904.16, 723,994.50 and 350,386.36

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Solution

The fourth proportional to 524,904.16, 723,994.50 and 350,386.36 is: 483,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,904.16 : 723,994.50 = 350,386.36 : x
  2. Step 2: Convert to fraction form
    524,904.16/723,994.50 = 350,386.36/x
  3. Step 3: Cross multiply
    524,904.16x = 723,994.50 × 350,386.36
  4. Step 4: Simplify right side
    524,904.16x = 253,677,797,515.02
  5. Step 5: Solve for x
    x = 253,677,797,515.02/524,904.16
  6. Step 6: Final answer
    x = 483,284.03

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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.