Home / 1,136,600.65-1,568,501.18-627,303.02

Finding the Fourth Proportional to 1,136,600.65, 1,568,501.18 and 627,303.02

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Solution

The fourth proportional to 1,136,600.65, 1,568,501.18 and 627,303.02 is: 865,673.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,600.65 : 1,568,501.18 = 627,303.02 : x
  2. Step 2: Convert to fraction form
    1,136,600.65/1,568,501.18 = 627,303.02/x
  3. Step 3: Cross multiply
    1,136,600.65x = 1,568,501.18 × 627,303.02
  4. Step 4: Simplify right side
    1,136,600.65x = 983,925,532,577.07
  5. Step 5: Solve for x
    x = 983,925,532,577.07/1,136,600.65
  6. Step 6: Final answer
    x = 865,673.92

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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.