Home / 7,230,032.80-10,841,938.80-3,634,410.40

Finding the Fourth Proportional to 7,230,032.80, 10,841,938.80 and 3,634,410.40

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Solution

The fourth proportional to 7,230,032.80, 10,841,938.80 and 3,634,410.40 is: 5,450,052.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,032.80 : 10,841,938.80 = 3,634,410.40 : x
  2. Step 2: Convert to fraction form
    7,230,032.80/10,841,938.80 = 3,634,410.40/x
  3. Step 3: Cross multiply
    7,230,032.80x = 10,841,938.80 × 3,634,410.40
  4. Step 4: Simplify right side
    7,230,032.80x = 39,404,055,130,883.52
  5. Step 5: Solve for x
    x = 39,404,055,130,883.52/7,230,032.80
  6. Step 6: Final answer
    x = 5,450,052.06

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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.