Home / 2,169,718.70-3,254,796.74-572,392.22

Finding the Fourth Proportional to 2,169,718.70, 3,254,796.74 and 572,392.22

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Solution

The fourth proportional to 2,169,718.70, 3,254,796.74 and 572,392.22 is: 858,646.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,718.70 : 3,254,796.74 = 572,392.22 : x
  2. Step 2: Convert to fraction form
    2,169,718.70/3,254,796.74 = 572,392.22/x
  3. Step 3: Cross multiply
    2,169,718.70x = 3,254,796.74 × 572,392.22
  4. Step 4: Simplify right side
    2,169,718.70x = 1,863,020,312,521.42
  5. Step 5: Solve for x
    x = 1,863,020,312,521.42/2,169,718.70
  6. Step 6: Final answer
    x = 858,646.02

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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.