Home / 1,065,457.47-1,598,175.25-615,892.29

Finding the Fourth Proportional to 1,065,457.47, 1,598,175.25 and 615,892.29

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Solution

The fourth proportional to 1,065,457.47, 1,598,175.25 and 615,892.29 is: 923,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,457.47 : 1,598,175.25 = 615,892.29 : x
  2. Step 2: Convert to fraction form
    1,065,457.47/1,598,175.25 = 615,892.29/x
  3. Step 3: Cross multiply
    1,065,457.47x = 1,598,175.25 × 615,892.29
  4. Step 4: Simplify right side
    1,065,457.47x = 984,303,814,543.82
  5. Step 5: Solve for x
    x = 984,303,814,543.82/1,065,457.47
  6. Step 6: Final answer
    x = 923,832.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.