Home / 1,716,829.60-2,574,220.40-1,052,458.40

Finding the Fourth Proportional to 1,716,829.60, 2,574,220.40 and 1,052,458.40

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Solution

The fourth proportional to 1,716,829.60, 2,574,220.40 and 1,052,458.40 is: 1,578,059.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,829.60 : 2,574,220.40 = 1,052,458.40 : x
  2. Step 2: Convert to fraction form
    1,716,829.60/2,574,220.40 = 1,052,458.40/x
  3. Step 3: Cross multiply
    1,716,829.60x = 2,574,220.40 × 1,052,458.40
  4. Step 4: Simplify right side
    1,716,829.60x = 2,709,259,883,431.36
  5. Step 5: Solve for x
    x = 2,709,259,883,431.36/1,716,829.60
  6. Step 6: Final answer
    x = 1,578,059.86

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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.