Home / 7,680,802.69-10,599,829.73-4,417,618.33

Finding the Fourth Proportional to 7,680,802.69, 10,599,829.73 and 4,417,618.33

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Solution

The fourth proportional to 7,680,802.69, 10,599,829.73 and 4,417,618.33 is: 6,096,498.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,680,802.69 : 10,599,829.73 = 4,417,618.33 : x
  2. Step 2: Convert to fraction form
    7,680,802.69/10,599,829.73 = 4,417,618.33/x
  3. Step 3: Cross multiply
    7,680,802.69x = 10,599,829.73 × 4,417,618.33
  4. Step 4: Simplify right side
    7,680,802.69x = 46,826,002,088,038.86
  5. Step 5: Solve for x
    x = 46,826,002,088,038.86/7,680,802.69
  6. Step 6: Final answer
    x = 6,096,498.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.