Home / 3,854,307.60-5,779,128.60-1,723,994.64

Finding the Fourth Proportional to 3,854,307.60, 5,779,128.60 and 1,723,994.64

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Solution

The fourth proportional to 3,854,307.60, 5,779,128.60 and 1,723,994.64 is: 2,584,948.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,307.60 : 5,779,128.60 = 1,723,994.64 : x
  2. Step 2: Convert to fraction form
    3,854,307.60/5,779,128.60 = 1,723,994.64/x
  3. Step 3: Cross multiply
    3,854,307.60x = 5,779,128.60 × 1,723,994.64
  4. Step 4: Simplify right side
    3,854,307.60x = 9,963,186,730,270.70
  5. Step 5: Solve for x
    x = 9,963,186,730,270.70/3,854,307.60
  6. Step 6: Final answer
    x = 2,584,948.52

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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.