Home / 3,302,303.80-4,953,455.70-1,172,603.20

Finding the Fourth Proportional to 3,302,303.80, 4,953,455.70 and 1,172,603.20

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Solution

The fourth proportional to 3,302,303.80, 4,953,455.70 and 1,172,603.20 is: 1,758,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,303.80 : 4,953,455.70 = 1,172,603.20 : x
  2. Step 2: Convert to fraction form
    3,302,303.80/4,953,455.70 = 1,172,603.20/x
  3. Step 3: Cross multiply
    3,302,303.80x = 4,953,455.70 × 1,172,603.20
  4. Step 4: Simplify right side
    3,302,303.80x = 5,808,438,004,878.24
  5. Step 5: Solve for x
    x = 5,808,438,004,878.24/3,302,303.80
  6. Step 6: Final answer
    x = 1,758,904.80

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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.