Home / 1,566,818.99-2,162,871.60-1,058,210.27

Finding the Fourth Proportional to 1,566,818.99, 2,162,871.60 and 1,058,210.27

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Solution

The fourth proportional to 1,566,818.99, 2,162,871.60 and 1,058,210.27 is: 1,460,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,818.99 : 2,162,871.60 = 1,058,210.27 : x
  2. Step 2: Convert to fraction form
    1,566,818.99/2,162,871.60 = 1,058,210.27/x
  3. Step 3: Cross multiply
    1,566,818.99x = 2,162,871.60 × 1,058,210.27
  4. Step 4: Simplify right side
    1,566,818.99x = 2,288,772,939,811.33
  5. Step 5: Solve for x
    x = 2,288,772,939,811.33/1,566,818.99
  6. Step 6: Final answer
    x = 1,460,776.87

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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.