Home / 10,584,045.60-15,876,068.40-6,273,031.20

Finding the Fourth Proportional to 10,584,045.60, 15,876,068.40 and 6,273,031.20

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Solution

The fourth proportional to 10,584,045.60, 15,876,068.40 and 6,273,031.20 is: 9,409,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584,045.60 : 15,876,068.40 = 6,273,031.20 : x
  2. Step 2: Convert to fraction form
    10,584,045.60/15,876,068.40 = 6,273,031.20/x
  3. Step 3: Cross multiply
    10,584,045.60x = 15,876,068.40 × 6,273,031.20
  4. Step 4: Simplify right side
    10,584,045.60x = 99,591,072,406,534.08
  5. Step 5: Solve for x
    x = 99,591,072,406,534.08/10,584,045.60
  6. Step 6: Final answer
    x = 9,409,546.80

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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.