Home / 4,552,688.40-6,829,032.60-1,186,895.40

Finding the Fourth Proportional to 4,552,688.40, 6,829,032.60 and 1,186,895.40

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Solution

The fourth proportional to 4,552,688.40, 6,829,032.60 and 1,186,895.40 is: 1,780,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,688.40 : 6,829,032.60 = 1,186,895.40 : x
  2. Step 2: Convert to fraction form
    4,552,688.40/6,829,032.60 = 1,186,895.40/x
  3. Step 3: Cross multiply
    4,552,688.40x = 6,829,032.60 × 1,186,895.40
  4. Step 4: Simplify right side
    4,552,688.40x = 8,105,347,379,390.04
  5. Step 5: Solve for x
    x = 8,105,347,379,390.04/4,552,688.40
  6. Step 6: Final answer
    x = 1,780,343.10

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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.