Home / 4,417,564.20-6,626,346.30-4,207,612.20

Finding the Fourth Proportional to 4,417,564.20, 6,626,346.30 and 4,207,612.20

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Solution

The fourth proportional to 4,417,564.20, 6,626,346.30 and 4,207,612.20 is: 6,311,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,564.20 : 6,626,346.30 = 4,207,612.20 : x
  2. Step 2: Convert to fraction form
    4,417,564.20/6,626,346.30 = 4,207,612.20/x
  3. Step 3: Cross multiply
    4,417,564.20x = 6,626,346.30 × 4,207,612.20
  4. Step 4: Simplify right side
    4,417,564.20x = 27,881,095,533,304.86
  5. Step 5: Solve for x
    x = 27,881,095,533,304.86/4,417,564.20
  6. Step 6: Final answer
    x = 6,311,418.30

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Double scale
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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.