Home / 7,362,053.56-10,157,003.88-4,262,885.02

Finding the Fourth Proportional to 7,362,053.56, 10,157,003.88 and 4,262,885.02

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Solution

The fourth proportional to 7,362,053.56, 10,157,003.88 and 4,262,885.02 is: 5,881,258.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,053.56 : 10,157,003.88 = 4,262,885.02 : x
  2. Step 2: Convert to fraction form
    7,362,053.56/10,157,003.88 = 4,262,885.02/x
  3. Step 3: Cross multiply
    7,362,053.56x = 10,157,003.88 × 4,262,885.02
  4. Step 4: Simplify right side
    7,362,053.56x = 43,298,139,688,133.88
  5. Step 5: Solve for x
    x = 43,298,139,688,133.88/7,362,053.56
  6. Step 6: Final answer
    x = 5,881,258.45

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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.