Home / 2,044,045.36-2,820,158.16-1,184,439.52

Finding the Fourth Proportional to 2,044,045.36, 2,820,158.16 and 1,184,439.52

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Solution

The fourth proportional to 2,044,045.36, 2,820,158.16 and 1,184,439.52 is: 1,634,164.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,045.36 : 2,820,158.16 = 1,184,439.52 : x
  2. Step 2: Convert to fraction form
    2,044,045.36/2,820,158.16 = 1,184,439.52/x
  3. Step 3: Cross multiply
    2,044,045.36x = 2,820,158.16 × 1,184,439.52
  4. Step 4: Simplify right side
    2,044,045.36x = 3,340,306,777,354.48
  5. Step 5: Solve for x
    x = 3,340,306,777,354.48/2,044,045.36
  6. Step 6: Final answer
    x = 1,634,164.70

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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.