Home / 3,123,045.03-4,300,221.24-2,733,681.46

Finding the Fourth Proportional to 3,123,045.03, 4,300,221.24 and 2,733,681.46

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Solution

The fourth proportional to 3,123,045.03, 4,300,221.24 and 2,733,681.46 is: 3,764,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,045.03 : 4,300,221.24 = 2,733,681.46 : x
  2. Step 2: Convert to fraction form
    3,123,045.03/4,300,221.24 = 2,733,681.46/x
  3. Step 3: Cross multiply
    3,123,045.03x = 4,300,221.24 × 2,733,681.46
  4. Step 4: Simplify right side
    3,123,045.03x = 11,755,435,077,686.21
  5. Step 5: Solve for x
    x = 11,755,435,077,686.21/3,123,045.03
  6. Step 6: Final answer
    x = 3,764,094.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.