Home / 895,585.05-1,234,601.73-680,351.45

Finding the Fourth Proportional to 895,585.05, 1,234,601.73 and 680,351.45

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Solution

The fourth proportional to 895,585.05, 1,234,601.73 and 680,351.45 is: 937,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,585.05 : 1,234,601.73 = 680,351.45 : x
  2. Step 2: Convert to fraction form
    895,585.05/1,234,601.73 = 680,351.45/x
  3. Step 3: Cross multiply
    895,585.05x = 1,234,601.73 × 680,351.45
  4. Step 4: Simplify right side
    895,585.05x = 839,963,071,005.00
  5. Step 5: Solve for x
    x = 839,963,071,005.00/895,585.05
  6. Step 6: Final answer
    x = 937,893.14

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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.