Home / 830,503.58-1,163,492.33-830,503.58

Finding the Fourth Proportional to 830,503.58, 1,163,492.33 and 830,503.58

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Solution

The fourth proportional to 830,503.58, 1,163,492.33 and 830,503.58 is: 1,163,492.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,503.58 : 1,163,492.33 = 830,503.58 : x
  2. Step 2: Convert to fraction form
    830,503.58/1,163,492.33 = 830,503.58/x
  3. Step 3: Cross multiply
    830,503.58x = 1,163,492.33 × 830,503.58
  4. Step 4: Simplify right side
    830,503.58x = 966,284,535,397.56
  5. Step 5: Solve for x
    x = 966,284,535,397.56/830,503.58
  6. Step 6: Final answer
    x = 1,163,492.33

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.