Home / 3,020,731.24-4,168,522.02-1,662,575.08

Finding the Fourth Proportional to 3,020,731.24, 4,168,522.02 and 1,662,575.08

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Solution

The fourth proportional to 3,020,731.24, 4,168,522.02 and 1,662,575.08 is: 2,294,305.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,731.24 : 4,168,522.02 = 1,662,575.08 : x
  2. Step 2: Convert to fraction form
    3,020,731.24/4,168,522.02 = 1,662,575.08/x
  3. Step 3: Cross multiply
    3,020,731.24x = 4,168,522.02 × 1,662,575.08
  4. Step 4: Simplify right side
    3,020,731.24x = 6,930,480,830,883.26
  5. Step 5: Solve for x
    x = 6,930,480,830,883.26/3,020,731.24
  6. Step 6: Final answer
    x = 2,294,305.68

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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.