Home / 3,030,486.80-4,552,028.76-2,403,780.08

Finding the Fourth Proportional to 3,030,486.80, 4,552,028.76 and 2,403,780.08

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Solution

The fourth proportional to 3,030,486.80, 4,552,028.76 and 2,403,780.08 is: 3,610,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,486.80 : 4,552,028.76 = 2,403,780.08 : x
  2. Step 2: Convert to fraction form
    3,030,486.80/4,552,028.76 = 2,403,780.08/x
  3. Step 3: Cross multiply
    3,030,486.80x = 4,552,028.76 × 2,403,780.08
  4. Step 4: Simplify right side
    3,030,486.80x = 10,942,076,056,875.10
  5. Step 5: Solve for x
    x = 10,942,076,056,875.10/3,030,486.80
  6. Step 6: Final answer
    x = 3,610,666.13

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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.