Home / 1,124,466.11-1,686,697.81-366,306.35

Finding the Fourth Proportional to 1,124,466.11, 1,686,697.81 and 366,306.35

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Solution

The fourth proportional to 1,124,466.11, 1,686,697.81 and 366,306.35 is: 549,459.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,466.11 : 1,686,697.81 = 366,306.35 : x
  2. Step 2: Convert to fraction form
    1,124,466.11/1,686,697.81 = 366,306.35/x
  3. Step 3: Cross multiply
    1,124,466.11x = 1,686,697.81 × 366,306.35
  4. Step 4: Simplify right side
    1,124,466.11x = 617,848,108,984.84
  5. Step 5: Solve for x
    x = 617,848,108,984.84/1,124,466.11
  6. Step 6: Final answer
    x = 549,459.08

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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.