Home / 1,771,877.80-2,445,191.70-967,061.80

Finding the Fourth Proportional to 1,771,877.80, 2,445,191.70 and 967,061.80

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Solution

The fourth proportional to 1,771,877.80, 2,445,191.70 and 967,061.80 is: 1,334,545.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,877.80 : 2,445,191.70 = 967,061.80 : x
  2. Step 2: Convert to fraction form
    1,771,877.80/2,445,191.70 = 967,061.80/x
  3. Step 3: Cross multiply
    1,771,877.80x = 2,445,191.70 × 967,061.80
  4. Step 4: Simplify right side
    1,771,877.80x = 2,364,651,486,747.06
  5. Step 5: Solve for x
    x = 2,364,651,486,747.06/1,771,877.80
  6. Step 6: Final answer
    x = 1,334,545.47

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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.