Home / 6,124,304.80-9,186,457.20-4,211,117.20

Finding the Fourth Proportional to 6,124,304.80, 9,186,457.20 and 4,211,117.20

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Solution

The fourth proportional to 6,124,304.80, 9,186,457.20 and 4,211,117.20 is: 6,316,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,304.80 : 9,186,457.20 = 4,211,117.20 : x
  2. Step 2: Convert to fraction form
    6,124,304.80/9,186,457.20 = 4,211,117.20/x
  3. Step 3: Cross multiply
    6,124,304.80x = 9,186,457.20 × 4,211,117.20
  4. Step 4: Simplify right side
    6,124,304.80x = 38,685,247,921,983.84
  5. Step 5: Solve for x
    x = 38,685,247,921,983.84/6,124,304.80
  6. Step 6: Final answer
    x = 6,316,675.80

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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.