Home / 1,754,152.04-2,631,009.36-492,078.08

Finding the Fourth Proportional to 1,754,152.04, 2,631,009.36 and 492,078.08

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Solution

The fourth proportional to 1,754,152.04, 2,631,009.36 and 492,078.08 is: 738,055.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,152.04 : 2,631,009.36 = 492,078.08 : x
  2. Step 2: Convert to fraction form
    1,754,152.04/2,631,009.36 = 492,078.08/x
  3. Step 3: Cross multiply
    1,754,152.04x = 2,631,009.36 × 492,078.08
  4. Step 4: Simplify right side
    1,754,152.04x = 1,294,662,034,330.83
  5. Step 5: Solve for x
    x = 1,294,662,034,330.83/1,754,152.04
  6. Step 6: Final answer
    x = 738,055.77

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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.