Home / 1,710,308.46-2,360,064.96-1,157,900.48

Finding the Fourth Proportional to 1,710,308.46, 2,360,064.96 and 1,157,900.48

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Solution

The fourth proportional to 1,710,308.46, 2,360,064.96 and 1,157,900.48 is: 1,597,793.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,308.46 : 2,360,064.96 = 1,157,900.48 : x
  2. Step 2: Convert to fraction form
    1,710,308.46/2,360,064.96 = 1,157,900.48/x
  3. Step 3: Cross multiply
    1,710,308.46x = 2,360,064.96 × 1,157,900.48
  4. Step 4: Simplify right side
    1,710,308.46x = 2,732,720,338,214.86
  5. Step 5: Solve for x
    x = 2,732,720,338,214.86/1,710,308.46
  6. Step 6: Final answer
    x = 1,597,793.85

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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.