Home / 1,136,309.77-1,568,253.05-652,969.10

Finding the Fourth Proportional to 1,136,309.77, 1,568,253.05 and 652,969.10

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Solution

The fourth proportional to 1,136,309.77, 1,568,253.05 and 652,969.10 is: 901,181.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,309.77 : 1,568,253.05 = 652,969.10 : x
  2. Step 2: Convert to fraction form
    1,136,309.77/1,568,253.05 = 652,969.10/x
  3. Step 3: Cross multiply
    1,136,309.77x = 1,568,253.05 × 652,969.10
  4. Step 4: Simplify right side
    1,136,309.77x = 1,024,020,776,913.75
  5. Step 5: Solve for x
    x = 1,024,020,776,913.75/1,136,309.77
  6. Step 6: Final answer
    x = 901,181.01

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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.