Home / 2,059,322.87-2,841,888.70-1,176,388.98

Finding the Fourth Proportional to 2,059,322.87, 2,841,888.70 and 1,176,388.98

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Solution

The fourth proportional to 2,059,322.87, 2,841,888.70 and 1,176,388.98 is: 1,623,430.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,322.87 : 2,841,888.70 = 1,176,388.98 : x
  2. Step 2: Convert to fraction form
    2,059,322.87/2,841,888.70 = 1,176,388.98/x
  3. Step 3: Cross multiply
    2,059,322.87x = 2,841,888.70 × 1,176,388.98
  4. Step 4: Simplify right side
    2,059,322.87x = 3,343,166,535,468.47
  5. Step 5: Solve for x
    x = 3,343,166,535,468.47/2,059,322.87
  6. Step 6: Final answer
    x = 1,623,430.01

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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.