Home / 6,242,000.10-9,369,998.55-4,828,323.30

Finding the Fourth Proportional to 6,242,000.10, 9,369,998.55 and 4,828,323.30

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Solution

The fourth proportional to 6,242,000.10, 9,369,998.55 and 4,828,323.30 is: 7,247,898.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,000.10 : 9,369,998.55 = 4,828,323.30 : x
  2. Step 2: Convert to fraction form
    6,242,000.10/9,369,998.55 = 4,828,323.30/x
  3. Step 3: Cross multiply
    6,242,000.10x = 9,369,998.55 × 4,828,323.30
  4. Step 4: Simplify right side
    6,242,000.10x = 45,241,382,319,931.22
  5. Step 5: Solve for x
    x = 45,241,382,319,931.22/6,242,000.10
  6. Step 6: Final answer
    x = 7,247,898.37

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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.