Home / 707,124.02-975,812.46-384,827.24

Finding the Fourth Proportional to 707,124.02, 975,812.46 and 384,827.24

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Solution

The fourth proportional to 707,124.02, 975,812.46 and 384,827.24 is: 531,051.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,124.02 : 975,812.46 = 384,827.24 : x
  2. Step 2: Convert to fraction form
    707,124.02/975,812.46 = 384,827.24/x
  3. Step 3: Cross multiply
    707,124.02x = 975,812.46 × 384,827.24
  4. Step 4: Simplify right side
    707,124.02x = 375,519,215,739.41
  5. Step 5: Solve for x
    x = 375,519,215,739.41/707,124.02
  6. Step 6: Final answer
    x = 531,051.42

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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.