Home / 9,075,088.80-13,607,609.99-3,604,641.89

Finding the Fourth Proportional to 9,075,088.80, 13,607,609.99 and 3,604,641.89

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Solution

The fourth proportional to 9,075,088.80, 13,607,609.99 and 3,604,641.89 is: 5,404,967.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,088.80 : 13,607,609.99 = 3,604,641.89 : x
  2. Step 2: Convert to fraction form
    9,075,088.80/13,607,609.99 = 3,604,641.89/x
  3. Step 3: Cross multiply
    9,075,088.80x = 13,607,609.99 × 3,604,641.89
  4. Step 4: Simplify right side
    9,075,088.80x = 49,050,560,906,675.22
  5. Step 5: Solve for x
    x = 49,050,560,906,675.22/9,075,088.80
  6. Step 6: Final answer
    x = 5,404,967.60

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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.