Home / 6,881,636.40-10,308,263.40-4,033,114.80

Finding the Fourth Proportional to 6,881,636.40, 10,308,263.40 and 4,033,114.80

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Solution

The fourth proportional to 6,881,636.40, 10,308,263.40 and 4,033,114.80 is: 6,041,355.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,636.40 : 10,308,263.40 = 4,033,114.80 : x
  2. Step 2: Convert to fraction form
    6,881,636.40/10,308,263.40 = 4,033,114.80/x
  3. Step 3: Cross multiply
    6,881,636.40x = 10,308,263.40 × 4,033,114.80
  4. Step 4: Simplify right side
    6,881,636.40x = 41,574,409,680,838.32
  5. Step 5: Solve for x
    x = 41,574,409,680,838.32/6,881,636.40
  6. Step 6: Final answer
    x = 6,041,355.18

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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.