Home / 7,303,712.95-10,077,313.03-4,722,287.50

Finding the Fourth Proportional to 7,303,712.95, 10,077,313.03 and 4,722,287.50

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Solution

The fourth proportional to 7,303,712.95, 10,077,313.03 and 4,722,287.50 is: 6,515,585.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,712.95 : 10,077,313.03 = 4,722,287.50 : x
  2. Step 2: Convert to fraction form
    7,303,712.95/10,077,313.03 = 4,722,287.50/x
  3. Step 3: Cross multiply
    7,303,712.95x = 10,077,313.03 × 4,722,287.50
  4. Step 4: Simplify right side
    7,303,712.95x = 47,587,969,355,156.12
  5. Step 5: Solve for x
    x = 47,587,969,355,156.12/7,303,712.95
  6. Step 6: Final answer
    x = 6,515,585.93

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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.