Home / 6,152,031.60-9,228,047.40-4,451,420.40

Finding the Fourth Proportional to 6,152,031.60, 9,228,047.40 and 4,451,420.40

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Solution

The fourth proportional to 6,152,031.60, 9,228,047.40 and 4,451,420.40 is: 6,677,130.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,031.60 : 9,228,047.40 = 4,451,420.40 : x
  2. Step 2: Convert to fraction form
    6,152,031.60/9,228,047.40 = 4,451,420.40/x
  3. Step 3: Cross multiply
    6,152,031.60x = 9,228,047.40 × 4,451,420.40
  4. Step 4: Simplify right side
    6,152,031.60x = 41,077,918,448,526.97
  5. Step 5: Solve for x
    x = 41,077,918,448,526.97/6,152,031.60
  6. Step 6: Final answer
    x = 6,677,130.60

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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.