Home / 2,836,368.72-4,254,590.10-943,110.16

Finding the Fourth Proportional to 2,836,368.72, 4,254,590.10 and 943,110.16

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Solution

The fourth proportional to 2,836,368.72, 4,254,590.10 and 943,110.16 is: 1,414,677.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,368.72 : 4,254,590.10 = 943,110.16 : x
  2. Step 2: Convert to fraction form
    2,836,368.72/4,254,590.10 = 943,110.16/x
  3. Step 3: Cross multiply
    2,836,368.72x = 4,254,590.10 × 943,110.16
  4. Step 4: Simplify right side
    2,836,368.72x = 4,012,547,149,945.42
  5. Step 5: Solve for x
    x = 4,012,547,149,945.42/2,836,368.72
  6. Step 6: Final answer
    x = 1,414,677.55

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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.