Home / 1,532,068.50-2,114,269.11-853,019.58

Finding the Fourth Proportional to 1,532,068.50, 2,114,269.11 and 853,019.58

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Solution

The fourth proportional to 1,532,068.50, 2,114,269.11 and 853,019.58 is: 1,177,175.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,068.50 : 2,114,269.11 = 853,019.58 : x
  2. Step 2: Convert to fraction form
    1,532,068.50/2,114,269.11 = 853,019.58/x
  3. Step 3: Cross multiply
    1,532,068.50x = 2,114,269.11 × 853,019.58
  4. Step 4: Simplify right side
    1,532,068.50x = 1,803,512,948,219.17
  5. Step 5: Solve for x
    x = 1,803,512,948,219.17/1,532,068.50
  6. Step 6: Final answer
    x = 1,177,175.14

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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.