Home / 1,832,259.51-2,528,521.09-1,016,463.22

Finding the Fourth Proportional to 1,832,259.51, 2,528,521.09 and 1,016,463.22

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Solution

The fourth proportional to 1,832,259.51, 2,528,521.09 and 1,016,463.22 is: 1,402,720.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,259.51 : 2,528,521.09 = 1,016,463.22 : x
  2. Step 2: Convert to fraction form
    1,832,259.51/2,528,521.09 = 1,016,463.22/x
  3. Step 3: Cross multiply
    1,832,259.51x = 2,528,521.09 × 1,016,463.22
  4. Step 4: Simplify right side
    1,832,259.51x = 2,570,148,680,116.85
  5. Step 5: Solve for x
    x = 2,570,148,680,116.85/1,832,259.51
  6. Step 6: Final answer
    x = 1,402,720.88

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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.