Home / 2,996,916.60-4,495,374.90-867,070.20

Finding the Fourth Proportional to 2,996,916.60, 4,495,374.90 and 867,070.20

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Solution

The fourth proportional to 2,996,916.60, 4,495,374.90 and 867,070.20 is: 1,300,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,916.60 : 4,495,374.90 = 867,070.20 : x
  2. Step 2: Convert to fraction form
    2,996,916.60/4,495,374.90 = 867,070.20/x
  3. Step 3: Cross multiply
    2,996,916.60x = 4,495,374.90 × 867,070.20
  4. Step 4: Simplify right side
    2,996,916.60x = 3,897,805,613,617.98
  5. Step 5: Solve for x
    x = 3,897,805,613,617.98/2,996,916.60
  6. Step 6: Final answer
    x = 1,300,605.30

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Similar ratio
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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.