Home / 4,813,701.60-7,218,802.80-2,416,749.60

Finding the Fourth Proportional to 4,813,701.60, 7,218,802.80 and 2,416,749.60

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Solution

The fourth proportional to 4,813,701.60, 7,218,802.80 and 2,416,749.60 is: 3,624,246.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,701.60 : 7,218,802.80 = 2,416,749.60 : x
  2. Step 2: Convert to fraction form
    4,813,701.60/7,218,802.80 = 2,416,749.60/x
  3. Step 3: Cross multiply
    4,813,701.60x = 7,218,802.80 × 2,416,749.60
  4. Step 4: Simplify right side
    4,813,701.60x = 17,446,038,779,378.88
  5. Step 5: Solve for x
    x = 17,446,038,779,378.88/4,813,701.60
  6. Step 6: Final answer
    x = 3,624,246.00

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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.