Home / 9,748,149.20-14,622,223.80-2,559,208.40

Finding the Fourth Proportional to 9,748,149.20, 14,622,223.80 and 2,559,208.40

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Solution

The fourth proportional to 9,748,149.20, 14,622,223.80 and 2,559,208.40 is: 3,838,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,149.20 : 14,622,223.80 = 2,559,208.40 : x
  2. Step 2: Convert to fraction form
    9,748,149.20/14,622,223.80 = 2,559,208.40/x
  3. Step 3: Cross multiply
    9,748,149.20x = 14,622,223.80 × 2,559,208.40
  4. Step 4: Simplify right side
    9,748,149.20x = 37,421,317,975,639.92
  5. Step 5: Solve for x
    x = 37,421,317,975,639.92/9,748,149.20
  6. Step 6: Final answer
    x = 3,838,812.60

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Similar ratio
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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.