Home / 6,525,400.20-9,768,746.70-4,849,931.40

Finding the Fourth Proportional to 6,525,400.20, 9,768,746.70 and 4,849,931.40

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Solution

The fourth proportional to 6,525,400.20, 9,768,746.70 and 4,849,931.40 is: 7,260,512.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,400.20 : 9,768,746.70 = 4,849,931.40 : x
  2. Step 2: Convert to fraction form
    6,525,400.20/9,768,746.70 = 4,849,931.40/x
  3. Step 3: Cross multiply
    6,525,400.20x = 9,768,746.70 × 4,849,931.40
  4. Step 4: Simplify right side
    6,525,400.20x = 47,377,751,358,976.38
  5. Step 5: Solve for x
    x = 47,377,751,358,976.38/6,525,400.20
  6. Step 6: Final answer
    x = 7,260,512.75

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.