Home / 1,973,042.16-2,723,253.14-1,157,507.80

Finding the Fourth Proportional to 1,973,042.16, 2,723,253.14 and 1,157,507.80

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Solution

The fourth proportional to 1,973,042.16, 2,723,253.14 and 1,157,507.80 is: 1,597,627.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,042.16 : 2,723,253.14 = 1,157,507.80 : x
  2. Step 2: Convert to fraction form
    1,973,042.16/2,723,253.14 = 1,157,507.80/x
  3. Step 3: Cross multiply
    1,973,042.16x = 2,723,253.14 × 1,157,507.80
  4. Step 4: Simplify right side
    1,973,042.16x = 3,152,186,750,924.49
  5. Step 5: Solve for x
    x = 3,152,186,750,924.49/1,973,042.16
  6. Step 6: Final answer
    x = 1,597,627.67

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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.