Home / 530,741.04-795,633.26-193,545.08

Finding the Fourth Proportional to 530,741.04, 795,633.26 and 193,545.08

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Solution

The fourth proportional to 530,741.04, 795,633.26 and 193,545.08 is: 290,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,741.04 : 795,633.26 = 193,545.08 : x
  2. Step 2: Convert to fraction form
    530,741.04/795,633.26 = 193,545.08/x
  3. Step 3: Cross multiply
    530,741.04x = 795,633.26 × 193,545.08
  4. Step 4: Simplify right side
    530,741.04x = 153,990,902,957.36
  5. Step 5: Solve for x
    x = 153,990,902,957.36/530,741.04
  6. Step 6: Final answer
    x = 290,143.20

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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.