Home / 6,090,720.84-9,136,087.98-1,830,888.72

Finding the Fourth Proportional to 6,090,720.84, 9,136,087.98 and 1,830,888.72

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Solution

The fourth proportional to 6,090,720.84, 9,136,087.98 and 1,830,888.72 is: 2,746,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090,720.84 : 9,136,087.98 = 1,830,888.72 : x
  2. Step 2: Convert to fraction form
    6,090,720.84/9,136,087.98 = 1,830,888.72/x
  3. Step 3: Cross multiply
    6,090,720.84x = 9,136,087.98 × 1,830,888.72
  4. Step 4: Simplify right side
    6,090,720.84x = 16,727,160,427,509.59
  5. Step 5: Solve for x
    x = 16,727,160,427,509.59/6,090,720.84
  6. Step 6: Final answer
    x = 2,746,335.10

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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.