Home / 1,726,842.90-2,590,803.84-589,632.06

Finding the Fourth Proportional to 1,726,842.90, 2,590,803.84 and 589,632.06

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Solution

The fourth proportional to 1,726,842.90, 2,590,803.84 and 589,632.06 is: 884,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,842.90 : 2,590,803.84 = 589,632.06 : x
  2. Step 2: Convert to fraction form
    1,726,842.90/2,590,803.84 = 589,632.06/x
  3. Step 3: Cross multiply
    1,726,842.90x = 2,590,803.84 × 589,632.06
  4. Step 4: Simplify right side
    1,726,842.90x = 1,527,621,005,235.11
  5. Step 5: Solve for x
    x = 1,527,621,005,235.11/1,726,842.90
  6. Step 6: Final answer
    x = 884,632.30

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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.