Home / 6,048,009.10-9,072,013.65-4,347,397.90

Finding the Fourth Proportional to 6,048,009.10, 9,072,013.65 and 4,347,397.90

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Solution

The fourth proportional to 6,048,009.10, 9,072,013.65 and 4,347,397.90 is: 6,521,096.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,009.10 : 9,072,013.65 = 4,347,397.90 : x
  2. Step 2: Convert to fraction form
    6,048,009.10/9,072,013.65 = 4,347,397.90/x
  3. Step 3: Cross multiply
    6,048,009.10x = 9,072,013.65 × 4,347,397.90
  4. Step 4: Simplify right side
    6,048,009.10x = 39,439,653,090,781.34
  5. Step 5: Solve for x
    x = 39,439,653,090,781.34/6,048,009.10
  6. Step 6: Final answer
    x = 6,521,096.85

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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.