Home / 5,547,267.54-8,280,278.60-4,892,043.56

Finding the Fourth Proportional to 5,547,267.54, 8,280,278.60 and 4,892,043.56

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Solution

The fourth proportional to 5,547,267.54, 8,280,278.60 and 4,892,043.56 is: 7,302,240.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,267.54 : 8,280,278.60 = 4,892,043.56 : x
  2. Step 2: Convert to fraction form
    5,547,267.54/8,280,278.60 = 4,892,043.56/x
  3. Step 3: Cross multiply
    5,547,267.54x = 8,280,278.60 × 4,892,043.56
  4. Step 4: Simplify right side
    5,547,267.54x = 40,507,483,534,274.20
  5. Step 5: Solve for x
    x = 40,507,483,534,274.20/5,547,267.54
  6. Step 6: Final answer
    x = 7,302,240.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.