Home / 723,175.04-1,084,657.88-506,376.02

Finding the Fourth Proportional to 723,175.04, 1,084,657.88 and 506,376.02

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Solution

The fourth proportional to 723,175.04, 1,084,657.88 and 506,376.02 is: 759,490.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,175.04 : 1,084,657.88 = 506,376.02 : x
  2. Step 2: Convert to fraction form
    723,175.04/1,084,657.88 = 506,376.02/x
  3. Step 3: Cross multiply
    723,175.04x = 1,084,657.88 × 506,376.02
  4. Step 4: Simplify right side
    723,175.04x = 549,244,740,336.04
  5. Step 5: Solve for x
    x = 549,244,740,336.04/723,175.04
  6. Step 6: Final answer
    x = 759,490.73

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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.