Home / 8,535,323.84-11,778,721.52-4,615,052.15

Finding the Fourth Proportional to 8,535,323.84, 11,778,721.52 and 4,615,052.15

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Solution

The fourth proportional to 8,535,323.84, 11,778,721.52 and 4,615,052.15 is: 6,368,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535,323.84 : 11,778,721.52 = 4,615,052.15 : x
  2. Step 2: Convert to fraction form
    8,535,323.84/11,778,721.52 = 4,615,052.15/x
  3. Step 3: Cross multiply
    8,535,323.84x = 11,778,721.52 × 4,615,052.15
  4. Step 4: Simplify right side
    8,535,323.84x = 54,359,414,081,498.81
  5. Step 5: Solve for x
    x = 54,359,414,081,498.81/8,535,323.84
  6. Step 6: Final answer
    x = 6,368,758.25

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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.