Home / 944,105.84-1,302,901.44-536,186.64

Finding the Fourth Proportional to 944,105.84, 1,302,901.44 and 536,186.64

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Solution

The fourth proportional to 944,105.84, 1,302,901.44 and 536,186.64 is: 739,957.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,105.84 : 1,302,901.44 = 536,186.64 : x
  2. Step 2: Convert to fraction form
    944,105.84/1,302,901.44 = 536,186.64/x
  3. Step 3: Cross multiply
    944,105.84x = 1,302,901.44 × 536,186.64
  4. Step 4: Simplify right side
    944,105.84x = 698,598,345,364.76
  5. Step 5: Solve for x
    x = 698,598,345,364.76/944,105.84
  6. Step 6: Final answer
    x = 739,957.66

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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.