Home / 1,124,466.15-1,686,697.94-366,306.41

Finding the Fourth Proportional to 1,124,466.15, 1,686,697.94 and 366,306.41

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Solution

The fourth proportional to 1,124,466.15, 1,686,697.94 and 366,306.41 is: 549,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,466.15 : 1,686,697.94 = 366,306.41 : x
  2. Step 2: Convert to fraction form
    1,124,466.15/1,686,697.94 = 366,306.41/x
  3. Step 3: Cross multiply
    1,124,466.15x = 1,686,697.94 × 366,306.41
  4. Step 4: Simplify right side
    1,124,466.15x = 617,848,256,890.77
  5. Step 5: Solve for x
    x = 617,848,256,890.77/1,124,466.15
  6. Step 6: Final answer
    x = 549,459.19

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1.5x scale

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.