Home / 3,634,547.40-5,445,916.20-3,032,247.60

Finding the Fourth Proportional to 3,634,547.40, 5,445,916.20 and 3,032,247.60

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Solution

The fourth proportional to 3,634,547.40, 5,445,916.20 and 3,032,247.60 is: 4,543,445.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,547.40 : 5,445,916.20 = 3,032,247.60 : x
  2. Step 2: Convert to fraction form
    3,634,547.40/5,445,916.20 = 3,032,247.60/x
  3. Step 3: Cross multiply
    3,634,547.40x = 5,445,916.20 × 3,032,247.60
  4. Step 4: Simplify right side
    3,634,547.40x = 16,513,366,327,251.12
  5. Step 5: Solve for x
    x = 16,513,366,327,251.12/3,634,547.40
  6. Step 6: Final answer
    x = 4,543,445.03

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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.