Home / 1,799,473.06-2,483,277.74-983,686.51

Finding the Fourth Proportional to 1,799,473.06, 2,483,277.74 and 983,686.51

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Solution

The fourth proportional to 1,799,473.06, 2,483,277.74 and 983,686.51 is: 1,357,490.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,473.06 : 2,483,277.74 = 983,686.51 : x
  2. Step 2: Convert to fraction form
    1,799,473.06/2,483,277.74 = 983,686.51/x
  3. Step 3: Cross multiply
    1,799,473.06x = 2,483,277.74 × 983,686.51
  4. Step 4: Simplify right side
    1,799,473.06x = 2,442,766,813,421.29
  5. Step 5: Solve for x
    x = 2,442,766,813,421.29/1,799,473.06
  6. Step 6: Final answer
    x = 1,357,490.07

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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.