Home / 1,136,010.84-1,567,694.88-626,713.20

Finding the Fourth Proportional to 1,136,010.84, 1,567,694.88 and 626,713.20

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Solution

The fourth proportional to 1,136,010.84, 1,567,694.88 and 626,713.20 is: 864,864.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,010.84 : 1,567,694.88 = 626,713.20 : x
  2. Step 2: Convert to fraction form
    1,136,010.84/1,567,694.88 = 626,713.20/x
  3. Step 3: Cross multiply
    1,136,010.84x = 1,567,694.88 × 626,713.20
  4. Step 4: Simplify right side
    1,136,010.84x = 982,495,074,868.42
  5. Step 5: Solve for x
    x = 982,495,074,868.42/1,136,010.84
  6. Step 6: Final answer
    x = 864,864.17

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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.