Home / 1,207,332.42-1,666,084.19-683,994.26

Finding the Fourth Proportional to 1,207,332.42, 1,666,084.19 and 683,994.26

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Solution

The fourth proportional to 1,207,332.42, 1,666,084.19 and 683,994.26 is: 943,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,332.42 : 1,666,084.19 = 683,994.26 : x
  2. Step 2: Convert to fraction form
    1,207,332.42/1,666,084.19 = 683,994.26/x
  3. Step 3: Cross multiply
    1,207,332.42x = 1,666,084.19 × 683,994.26
  4. Step 4: Simplify right side
    1,207,332.42x = 1,139,592,010,886.36
  5. Step 5: Solve for x
    x = 1,139,592,010,886.36/1,207,332.42
  6. Step 6: Final answer
    x = 943,892.50

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Double scale
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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.