Home / 776,194.98-1,070,795.07-560,994.18

Finding the Fourth Proportional to 776,194.98, 1,070,795.07 and 560,994.18

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Solution

The fourth proportional to 776,194.98, 1,070,795.07 and 560,994.18 is: 773,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,194.98 : 1,070,795.07 = 560,994.18 : x
  2. Step 2: Convert to fraction form
    776,194.98/1,070,795.07 = 560,994.18/x
  3. Step 3: Cross multiply
    776,194.98x = 1,070,795.07 × 560,994.18
  4. Step 4: Simplify right side
    776,194.98x = 600,709,802,242.69
  5. Step 5: Solve for x
    x = 600,709,802,242.69/776,194.98
  6. Step 6: Final answer
    x = 773,916.11

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Double scale
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1.5x scale

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.