Home / 2,907,045.01-4,357,356.38-1,200,247.33

Finding the Fourth Proportional to 2,907,045.01, 4,357,356.38 and 1,200,247.33

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Solution

The fourth proportional to 2,907,045.01, 4,357,356.38 and 1,200,247.33 is: 1,799,045.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,045.01 : 4,357,356.38 = 1,200,247.33 : x
  2. Step 2: Convert to fraction form
    2,907,045.01/4,357,356.38 = 1,200,247.33/x
  3. Step 3: Cross multiply
    2,907,045.01x = 4,357,356.38 × 1,200,247.33
  4. Step 4: Simplify right side
    2,907,045.01x = 5,229,905,360,953.47
  5. Step 5: Solve for x
    x = 5,229,905,360,953.47/2,907,045.01
  6. Step 6: Final answer
    x = 1,799,045.20

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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.