Home / 9,739,858.90-14,611,780.98-3,349,281.28

Finding the Fourth Proportional to 9,739,858.90, 14,611,780.98 and 3,349,281.28

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Solution

The fourth proportional to 9,739,858.90, 14,611,780.98 and 3,349,281.28 is: 5,024,607.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,858.90 : 14,611,780.98 = 3,349,281.28 : x
  2. Step 2: Convert to fraction form
    9,739,858.90/14,611,780.98 = 3,349,281.28/x
  3. Step 3: Cross multiply
    9,739,858.90x = 14,611,780.98 × 3,349,281.28
  4. Step 4: Simplify right side
    9,739,858.90x = 48,938,964,413,968.74
  5. Step 5: Solve for x
    x = 48,938,964,413,968.74/9,739,858.90
  6. Step 6: Final answer
    x = 5,024,607.13

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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.