Home / 6,946,893.40-10,417,387.56-2,845,386.86

Finding the Fourth Proportional to 6,946,893.40, 10,417,387.56 and 2,845,386.86

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Solution

The fourth proportional to 6,946,893.40, 10,417,387.56 and 2,845,386.86 is: 4,266,870.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,893.40 : 10,417,387.56 = 2,845,386.86 : x
  2. Step 2: Convert to fraction form
    6,946,893.40/10,417,387.56 = 2,845,386.86/x
  3. Step 3: Cross multiply
    6,946,893.40x = 10,417,387.56 × 2,845,386.86
  4. Step 4: Simplify right side
    6,946,893.40x = 29,641,497,678,751.46
  5. Step 5: Solve for x
    x = 29,641,497,678,751.46/6,946,893.40
  6. Step 6: Final answer
    x = 4,266,870.96

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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.