Home / 5,456,054.40-8,184,081.60-4,616,246.40

Finding the Fourth Proportional to 5,456,054.40, 8,184,081.60 and 4,616,246.40

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Solution

The fourth proportional to 5,456,054.40, 8,184,081.60 and 4,616,246.40 is: 6,924,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,054.40 : 8,184,081.60 = 4,616,246.40 : x
  2. Step 2: Convert to fraction form
    5,456,054.40/8,184,081.60 = 4,616,246.40/x
  3. Step 3: Cross multiply
    5,456,054.40x = 8,184,081.60 × 4,616,246.40
  4. Step 4: Simplify right side
    5,456,054.40x = 37,779,737,223,306.24
  5. Step 5: Solve for x
    x = 37,779,737,223,306.24/5,456,054.40
  6. Step 6: Final answer
    x = 6,924,369.60

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Similar ratio
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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.