Home / 3,312,330.59-4,570,714.59-1,916,650.98

Finding the Fourth Proportional to 3,312,330.59, 4,570,714.59 and 1,916,650.98

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Solution

The fourth proportional to 3,312,330.59, 4,570,714.59 and 1,916,650.98 is: 2,644,803.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,330.59 : 4,570,714.59 = 1,916,650.98 : x
  2. Step 2: Convert to fraction form
    3,312,330.59/4,570,714.59 = 1,916,650.98/x
  3. Step 3: Cross multiply
    3,312,330.59x = 4,570,714.59 × 1,916,650.98
  4. Step 4: Simplify right side
    3,312,330.59x = 8,760,464,598,223.80
  5. Step 5: Solve for x
    x = 8,760,464,598,223.80/3,312,330.59
  6. Step 6: Final answer
    x = 2,644,803.82

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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.