Home / 6,686,188.57-9,226,681.50-3,630,332.89

Finding the Fourth Proportional to 6,686,188.57, 9,226,681.50 and 3,630,332.89

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Solution

The fourth proportional to 6,686,188.57, 9,226,681.50 and 3,630,332.89 is: 5,009,718.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686,188.57 : 9,226,681.50 = 3,630,332.89 : x
  2. Step 2: Convert to fraction form
    6,686,188.57/9,226,681.50 = 3,630,332.89/x
  3. Step 3: Cross multiply
    6,686,188.57x = 9,226,681.50 × 3,630,332.89
  4. Step 4: Simplify right side
    6,686,188.57x = 33,495,925,315,004.54
  5. Step 5: Solve for x
    x = 33,495,925,315,004.54/6,686,188.57
  6. Step 6: Final answer
    x = 5,009,718.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.