Home / 3,648,924.40-5,473,386.60-3,499,625.20

Finding the Fourth Proportional to 3,648,924.40, 5,473,386.60 and 3,499,625.20

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Solution

The fourth proportional to 3,648,924.40, 5,473,386.60 and 3,499,625.20 is: 5,249,437.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,924.40 : 5,473,386.60 = 3,499,625.20 : x
  2. Step 2: Convert to fraction form
    3,648,924.40/5,473,386.60 = 3,499,625.20/x
  3. Step 3: Cross multiply
    3,648,924.40x = 5,473,386.60 × 3,499,625.20
  4. Step 4: Simplify right side
    3,648,924.40x = 19,154,801,674,702.32
  5. Step 5: Solve for x
    x = 19,154,801,674,702.32/3,648,924.40
  6. Step 6: Final answer
    x = 5,249,437.80

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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.