Home / 2,020,564.98-3,031,416-883,427.04

Finding the Fourth Proportional to 2,020,564.98, 3,031,416 and 883,427.04

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Solution

The fourth proportional to 2,020,564.98, 3,031,416 and 883,427.04 is: 1,325,389.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,564.98 : 3,031,416 = 883,427.04 : x
  2. Step 2: Convert to fraction form
    2,020,564.98/3,031,416 = 883,427.04/x
  3. Step 3: Cross multiply
    2,020,564.98x = 3,031,416 × 883,427.04
  4. Step 4: Simplify right side
    2,020,564.98x = 2,678,034,863,888.64
  5. Step 5: Solve for x
    x = 2,678,034,863,888.64/2,020,564.98
  6. Step 6: Final answer
    x = 1,325,389.13

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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.