Home / 3,048,582.02-4,206,740-1,759,837.60

Finding the Fourth Proportional to 3,048,582.02, 4,206,740 and 1,759,837.60

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Solution

The fourth proportional to 3,048,582.02, 4,206,740 and 1,759,837.60 is: 2,428,400.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,582.02 : 4,206,740 = 1,759,837.60 : x
  2. Step 2: Convert to fraction form
    3,048,582.02/4,206,740 = 1,759,837.60/x
  3. Step 3: Cross multiply
    3,048,582.02x = 4,206,740 × 1,759,837.60
  4. Step 4: Simplify right side
    3,048,582.02x = 7,403,179,225,424
  5. Step 5: Solve for x
    x = 7,403,179,225,424/3,048,582.02
  6. Step 6: Final answer
    x = 2,428,400.87

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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.