Home / 1,758,526.60-2,426,896.92-984,235.12

Finding the Fourth Proportional to 1,758,526.60, 2,426,896.92 and 984,235.12

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Solution

The fourth proportional to 1,758,526.60, 2,426,896.92 and 984,235.12 is: 1,358,317.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,526.60 : 2,426,896.92 = 984,235.12 : x
  2. Step 2: Convert to fraction form
    1,758,526.60/2,426,896.92 = 984,235.12/x
  3. Step 3: Cross multiply
    1,758,526.60x = 2,426,896.92 × 984,235.12
  4. Step 4: Simplify right side
    1,758,526.60x = 2,388,637,181,283.83
  5. Step 5: Solve for x
    x = 2,388,637,181,283.83/1,758,526.60
  6. Step 6: Final answer
    x = 1,358,317.34

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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.