Home / 8,435,093.70-11,640,484.71-4,567,615.17

Finding the Fourth Proportional to 8,435,093.70, 11,640,484.71 and 4,567,615.17

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Solution

The fourth proportional to 8,435,093.70, 11,640,484.71 and 4,567,615.17 is: 6,303,338.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,093.70 : 11,640,484.71 = 4,567,615.17 : x
  2. Step 2: Convert to fraction form
    8,435,093.70/11,640,484.71 = 4,567,615.17/x
  3. Step 3: Cross multiply
    8,435,093.70x = 11,640,484.71 × 4,567,615.17
  4. Step 4: Simplify right side
    8,435,093.70x = 53,169,254,547,549.05
  5. Step 5: Solve for x
    x = 53,169,254,547,549.05/8,435,093.70
  6. Step 6: Final answer
    x = 6,303,338.94

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1.5x scale

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.