Home / 707,199.52-1,060,055.28-346,872.16

Finding the Fourth Proportional to 707,199.52, 1,060,055.28 and 346,872.16

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Solution

The fourth proportional to 707,199.52, 1,060,055.28 and 346,872.16 is: 519,943.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,199.52 : 1,060,055.28 = 346,872.16 : x
  2. Step 2: Convert to fraction form
    707,199.52/1,060,055.28 = 346,872.16/x
  3. Step 3: Cross multiply
    707,199.52x = 1,060,055.28 × 346,872.16
  4. Step 4: Simplify right side
    707,199.52x = 367,703,664,693.01
  5. Step 5: Solve for x
    x = 367,703,664,693.01/707,199.52
  6. Step 6: Final answer
    x = 519,943.32

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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.