Home / 5,159,111.40-7,736,698.80-1,563,683.40

Finding the Fourth Proportional to 5,159,111.40, 7,736,698.80 and 1,563,683.40

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Solution

The fourth proportional to 5,159,111.40, 7,736,698.80 and 1,563,683.40 is: 2,344,928.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,159,111.40 : 7,736,698.80 = 1,563,683.40 : x
  2. Step 2: Convert to fraction form
    5,159,111.40/7,736,698.80 = 1,563,683.40/x
  3. Step 3: Cross multiply
    5,159,111.40x = 7,736,698.80 × 1,563,683.40
  4. Step 4: Simplify right side
    5,159,111.40x = 12,097,747,484,359.92
  5. Step 5: Solve for x
    x = 12,097,747,484,359.92/5,159,111.40
  6. Step 6: Final answer
    x = 2,344,928.52

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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.