Home / 1,708,241.02-2,357,400.57-1,019,973.04

Finding the Fourth Proportional to 1,708,241.02, 2,357,400.57 and 1,019,973.04

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Solution

The fourth proportional to 1,708,241.02, 2,357,400.57 and 1,019,973.04 is: 1,407,579.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,241.02 : 2,357,400.57 = 1,019,973.04 : x
  2. Step 2: Convert to fraction form
    1,708,241.02/2,357,400.57 = 1,019,973.04/x
  3. Step 3: Cross multiply
    1,708,241.02x = 2,357,400.57 × 1,019,973.04
  4. Step 4: Simplify right side
    1,708,241.02x = 2,404,485,025,880.63
  5. Step 5: Solve for x
    x = 2,404,485,025,880.63/1,708,241.02
  6. Step 6: Final answer
    x = 1,407,579.49

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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.