Home / 7,476,085.85-10,317,003.00-4,038,328.40

Finding the Fourth Proportional to 7,476,085.85, 10,317,003.00 and 4,038,328.40

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Solution

The fourth proportional to 7,476,085.85, 10,317,003.00 and 4,038,328.40 is: 5,572,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,085.85 : 10,317,003.00 = 4,038,328.40 : x
  2. Step 2: Convert to fraction form
    7,476,085.85/10,317,003.00 = 4,038,328.40/x
  3. Step 3: Cross multiply
    7,476,085.85x = 10,317,003.00 × 4,038,328.40
  4. Step 4: Simplify right side
    7,476,085.85x = 41,663,446,233,481.89
  5. Step 5: Solve for x
    x = 41,663,446,233,481.89/7,476,085.85
  6. Step 6: Final answer
    x = 5,572,895.64

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Double scale
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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.