Home / 10,061,435.02-15,091,830.27-4,228,710.28

Finding the Fourth Proportional to 10,061,435.02, 15,091,830.27 and 4,228,710.28

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Solution

The fourth proportional to 10,061,435.02, 15,091,830.27 and 4,228,710.28 is: 6,342,929.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,435.02 : 15,091,830.27 = 4,228,710.28 : x
  2. Step 2: Convert to fraction form
    10,061,435.02/15,091,830.27 = 4,228,710.28/x
  3. Step 3: Cross multiply
    10,061,435.02x = 15,091,830.27 × 4,228,710.28
  4. Step 4: Simplify right side
    10,061,435.02x = 63,818,977,806,764.18
  5. Step 5: Solve for x
    x = 63,818,977,806,764.18/10,061,435.02
  6. Step 6: Final answer
    x = 6,342,929.98

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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.