Home / 1,832,089.20-2,528,298.27-1,016,346.30

Finding the Fourth Proportional to 1,832,089.20, 2,528,298.27 and 1,016,346.30

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Solution

The fourth proportional to 1,832,089.20, 2,528,298.27 and 1,016,346.30 is: 1,402,566.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,089.20 : 2,528,298.27 = 1,016,346.30 : x
  2. Step 2: Convert to fraction form
    1,832,089.20/2,528,298.27 = 1,016,346.30/x
  3. Step 3: Cross multiply
    1,832,089.20x = 2,528,298.27 × 1,016,346.30
  4. Step 4: Simplify right side
    1,832,089.20x = 2,569,626,592,010.90
  5. Step 5: Solve for x
    x = 2,569,626,592,010.90/1,832,089.20
  6. Step 6: Final answer
    x = 1,402,566.31

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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.