Home / 1,447,773.42-1,998,104.46-835,925.13

Finding the Fourth Proportional to 1,447,773.42, 1,998,104.46 and 835,925.13

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Solution

The fourth proportional to 1,447,773.42, 1,998,104.46 and 835,925.13 is: 1,153,678.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,773.42 : 1,998,104.46 = 835,925.13 : x
  2. Step 2: Convert to fraction form
    1,447,773.42/1,998,104.46 = 835,925.13/x
  3. Step 3: Cross multiply
    1,447,773.42x = 1,998,104.46 × 835,925.13
  4. Step 4: Simplify right side
    1,447,773.42x = 1,670,265,730,479.08
  5. Step 5: Solve for x
    x = 1,670,265,730,479.08/1,447,773.42
  6. Step 6: Final answer
    x = 1,153,678.96

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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.