Home / 1,136,252.16-1,568,036.34-626,972.76

Finding the Fourth Proportional to 1,136,252.16, 1,568,036.34 and 626,972.76

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Solution

The fourth proportional to 1,136,252.16, 1,568,036.34 and 626,972.76 is: 865,227.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,252.16 : 1,568,036.34 = 626,972.76 : x
  2. Step 2: Convert to fraction form
    1,136,252.16/1,568,036.34 = 626,972.76/x
  3. Step 3: Cross multiply
    1,136,252.16x = 1,568,036.34 × 626,972.76
  4. Step 4: Simplify right side
    1,136,252.16x = 983,116,071,870.10
  5. Step 5: Solve for x
    x = 983,116,071,870.10/1,136,252.16
  6. Step 6: Final answer
    x = 865,227.02

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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.